soundcore Liberty 4 NC active noise reduction true wireless Bluetooth headphones

Product advantages Ultimate Noise Reduction: Quietness amidst the Noisy Industry's leading active noise reduction technology, SGS-certified 98.5% noise reduction capability, allowing you to enjoy a quiet corner amidst the hustle and bustle, whether you are on a bus, MRT, high-speed rail or airplane. The new technology adjusts in seconds using Adaptive ANC 2.0 adaptive noise reduction technology, with a noise reduction depth of -50dB. It constantly analyzes external noise and the shape of the human ear canal to interactively adjust the noise reduction curve, making it the most powerful noise reduction headset ever produced by Soundcore. Day-long battery life: The headset itself has a 10-hour battery life, and the charging case can provide up to 50 hours of ultra-high battery life. You can use it at work, in meetings, and online classes without interruption, and enjoy excellent sound at any time. Control the outside world anytime and anywhere. Multiple transparency modes are available. You can always pay attention to the surrounding environment without taking off the headphones, avoiding external dangers while traveling. Gold Label Certification Hearing details have passed the Hi-Res Wireless Gold Label certification. Equipped with LDAC™ audio transmission technology, it brings near-lossless fever sound quality and gives you a shocking experience as if you were at the scene. Ultra-large moving coil for fine sound quality. Extra large 11mm dynamic driver unit brings deep and powerful bass, mellow and steady mid-range, and clear and translucent treble. It can perfectly embody any music details, including rock, classical, hip-hop, and all kinds of music styles. competent Hearing pattern recognition customized sound effects support soundcore's exclusive HearID™ Sound technology, which provides personal hearing patterns based on hearing characteristics and customizes personalized tuning, so it sounds good no matter how you listen. The special cavity design of ergonomic zero-sensory wearing is more suitable for popular ear shapes. It is not only firm and stable for daily walking, but also less likely to cause swelling and pain in the ear sockets when worn for a long time, and thoughtfully protects your ears. Unlimited calls with 6 microphones and AI noise reduction algorithm to effectively filter out external noise during calls. Even if you are talking to someone on the side of the road, it will be as clear and smooth as a face-to-face conversation Auto-detection smart playback supports in-ear and out-of-ear detection functions. The music will be paused when the earphones are taken off, and playback will be automatically resumed when the earphones are put on. It accurately determines the timing of taking the earphones out, eliminating unnecessary operations and effortlessly enjoying music. The complete App is easy to control and supports the soundcore App with rich functions. Daily operations such as volume, pause/play, adjusting EQ sound effects, turning on low-latency mode, etc. can be used with a tap in the App. Multi-point connection is fast and stable. Using the latest Bluetooth 5.3 version, the connection is stable and fast; it also supports multi-point connection, allowing mobile phones and computers to be connected at the same time, seamlessly switching sound sources, eliminating the trouble of pairing again. Extremely fast charging is available at any time. Charge for 10 minutes and enjoy 4 hours of beautiful sound. A quick charge before going out can cope with the noisy commute. Wireless Charging: The bottom of the fuselage supports Qi wireless charging. Charging starts as soon as you put it away. It eliminates unnecessary wires and makes daily use more convenient. Aren't you afraid of getting wet when you go out and encounter light rain? Are your headphones broken? Internationally certified IPX4 waterproof rating, eliminating unnecessary worries. You can feel at ease when you encounter water or light rain when you go out. Product details pictures and text https://witsper.com/productwindow/soundcore-tws/Soundcore-TWS-series-3-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-07-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-09-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-10-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-11-o750x750.gif https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-12-o750x750.gif https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-13-o750x750.gif https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-14-o750x750.gif https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-15-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-16-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-17-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-18-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-19-o750x750.gif https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-20-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-21-o750x750.gif https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-22-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-23-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-24-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-25-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-26-o750x750.jpg https://witsper.com/productwindow/soundcore-liberty-4-nc/soundcore-liberty-4-nc-27-o750x750.jpg product specifications Product name: soundcore Liberty 4 NC active noise reduction true wireless Bluetooth headphones Accessories: User manual, USB-C to USB-A charging cable, Silicone earplugs (4 sizes), headphones, charging case Warranty: 18+6 months (except if returned due to human damage) Source of goods: original company goods Original factory authorization: "Online Authorized Distribution" Zhixuanjia | Anker soundcore (Qunguang Electronics Co., Ltd. is the general agent. Zhixuanjia has the exclusive rights to all online sales channels, and is also responsible for the after-sales warranty of products sold through Zhixuanjia ) Technical specifications Bluetooth version: 5.3 Dustproof/waterproof coefficient: IPX4 Driver unit size: 11mm Type of drive unit: moving coil Response frequency: 20-20khz Transfer encoding: SBC, AAC, LDAC Does it support App: O Does it support Siri: O Does it support Google Assistant: O Number of microphones: 6 Headphone charging time: 1.5 hours Charging box charging time: 3 hours/wireless charging 3.5 hours Headphone battery life: 10hr for earphones/50hr for charging box ANC: 8hr for headphones/40hr for charging box LDAC+ANC: 5hr for headphones/25hr for charging box LDAC (ANC off): 6hr for headphones/30hr for charging box Charging box weight: 48.4g Single earphone weight: 4.9g Charging box size: 6.8 x 4.4 x 2.8 cm Charging box input voltage: 5V Product operating instructions Multimedia operation to answer a call: Click the left/right ear button twice End call/refuse to answer: Press and hold the left/right touch panel for 2 seconds Previous song: Click the left/right ear button twice Next song: Click the left/right ear button twice Play/pause: double-click on the right touch panel Headphones on and off Power on: Open the charging box to automatically start the earphones Shut down: Put the earphones into the charging box and close the charging box Bluetooth pairing/repairing Step 1. Open the charging box, press and hold the front button for about 3 seconds, the indicator light & double-ear white light will flash quickly, and the headset will enter Bluetooth pairing mode. Step 2. Select soundcore Liberty 4 NC in your device’s Bluetooth list Reset method: 1. Place the earphones into the charging box and keep the charging box open. 2. Fully press the charging box button for 10 seconds until the LED indicator flashes white quickly 3 times to confirm that the reset is successful. One to two connection 1. "Settings" > "Dual Connection" in soundcore App 2. Turn on dual connection (LDAC encoding cannot be used in this mode) LED indicator status While charging: The LED indicator light on the charging box will flash Power display: Souncore App can check the power status Battery level <20%: The central area of the display light on the charging box lights up red. When the battery level is 20%-60%: the center area of the indicator light on the charging box lights up white. Battery level 60%-99%: The indicator light on the charging box lights up in white App installation method Android: Search "soundcore" on Google Play and download iOS: Search "soundcore" in App Store and download Bluetooth code switching method 1. "Settings" > "Sound Mode" in soundcore App 2. Select "Sound Quality Priority" in the sound mode. Product quality guarantee and service This product has been insured by Fubon Product Liability Insurance for RMB 30 million NCC inspection number: right ear: CCAK23LP0710T1, left ear: CCAK23LP0720T4 Provide buyers with a 24-month warranty, click here to log in. The warranty is based on the product barcode sticker on the color box film. If the product is not registered, torn or lost, the warranty will be deemed invalid. Damage caused by external force is not covered by the warranty. Product return instructions Make sure to keep the product barcode sticker intact, otherwise the warranty will be invalid. Please remember to keep the product stickers and barcodes. According to the provisions of the Consumer Protection Law, you have the right to appreciate the product for seven days (the appreciation period is not a trial period). It is deemed to have been purchased after opening the package. Please think twice before ordering or opening the package. If the product has been unpacked, damaged, used, or artificially stored in a poor condition and cannot be sold anymore, Smart Choice has the right not to accept returns or exchanges. Returns must be new and unopened and must retain the product barcode sticker, otherwise a compensation fee of at least 10% of the original price of the product will be required. If there is any product problem with abnormal functionality (non-external factors), please contact the Witsper User Service Center (LINE: @witsper) as soon as possible. If the product has functional abnormalities during the appreciation period, please ensure that the outer packaging and accessories of the product are complete before exchanging the product. If the packaging carton is dirty or severely torn and cannot be restored to its original condition, or if the accessories are missing, exchange will not be accepted. Disclaimer and Notes The establishment of an order does not mean the establishment of the transaction contract. Zhixuanjia reserves the right to accept the establishment and shipment of the order. If there is an incorrect price, no inventory, etc., the order and the transaction contract between the two parties will not be established and will not take effect. The relevant time for Bluetooth headsets varies depending on personal usage conditions, mobile phone settings and surrounding environment/temperature. Due to differences in computer screen settings and personal perception, the product pictures in this store are for reference only. The actual product received shall prevail. If product specifications are described incorrectly, the actual product will prevail. Please follow the operating instructions and precautions in the product manual before use. If there are any errors in the above specifications, the information published by the original manufacturer shall prevail. #soundcore Liberty 4 NC Active Noise Cancellation True Wireless Bluetooth Headphones #soundcore #Active Noise Cancellation True Wireless Bluetooth Headphones #Active Noise Cancellation #Day-long Battery Life #In-Ear Detection #Support App #IPX4 Waterproof #Wireless Charging #Zero-Sense Wearing # Listening to Grain Identification #Active Noise Cancellation True Wireless Bluetooth Headphones Recommendation #Active Noise Cancellation True Wireless Bluetooth Headphones ptt #智选家#WitsPer