Audio-Technica│ATH-DWL550 Wireless Digital Home Earphone

Show clear, turbid, clear sound Digital transmission in the 2.4GHz band, transmission distance 30m Rich expressiveness to express the sound of the presence Space-saving design without position and charging Up to 2 sets of headphones can be used at the same time https://i.imgur.com/9vw8t8Q.jpg 【Product specifications】 ●Headphones: ATH-DWL550R Type: Closed moving coil type Drive unit: φ42mm Frequency response: 5~40,000Hz Impedance: 32Ω RF output: 7.9mW EIRP Power: DC3.7V lithium polymer battery (built-in) Weight: about 257 grams ●Signal transmitter: AT-DWL550T The farthest communication distance: about 30m RF output: 8.2mW EIRP Modulation mode: 2.4GHz (2.404GHz~2.476GHz) FM mode: AFH Transmission band: 20~20,000Hz Input terminal: φ3.5mm stereo mini plug Power supply:: DC5V (using an auxiliary AC transformer) Size: about H113 × W95 × D119mm Weight: about 170g 【other】 Charging time: about 4 hours Continuous use time: continuous communication up to about 12 hours ● Accessories: transmitter dedicated AC power adapter ● Replaceable earmuffs: HP-DWL550 [Product Warranty] Non-human damage to the original factory warranty for one year [Returns need to know] 1. In accordance with the provisions of the Consumer Protection Law, consumers are entitled to the seven-day appreciation period of the goods (the non-trial period of the appreciation period). The earphones are classified as personal hygiene products, and they are deemed to be purchased when unpacking. Be sure to think twice before ordering or unpacking the goods. In order to avoid affecting their rights and interests 2. The return limit is brand new and unopened. 3. In case of new products, please inform the customer service to handle it for you. 4. New product 瑕疵 exchange, please keep the outer packaging and contents of the accessories intact, if the packaging carton is dirty or severely torn, can not be restored to the original state, or the accessories are lost, can not accept the exchange 【Precautions】 1. Bluetooth headset related time varies depending on personal use, phone settings and ambient/temperature 2. Due to differences in computer screen settings and personal perception, the product images of this store are for reference only, subject to the actual product received. 3. If the product specifications are incorrect, they will be based on physical objects. 4. Please follow the operation instructions and precautions in the product manual before use. 5. If there are any errors in the above specifications, the information published by the original factory shall prevail.