Audio-Technica│ATH-CK330i iOS dedicated headset with microphone

10mm drive unit for high-quality playback Compact body can also play the rhythm of heavy bass Wired music playback/volume adjustment Built-in condenser microphone supports iPhone calls and Siri operations https://i.imgur.com/ZL7krpS.jpg 【Product specifications】 【headset】 Type: moving coil type Drive unit: Φ10mm Output sensitivity: 102dB/mW Response frequency: 20 ~ 23,000 Hz Maximum withstand power: 40mW Input impedance: 24Ω 【microphone】 Type: Capacitive type Pointing feature: omnidirectional Sensitivity: -44db (0db=1V/Pa, 1kHz) Response frequency: 100 ~ 10,000Hz Weight: about 5g (without wire) Plug: Φ3.5mm gold-plated stereo 4-pole mini plug Wire length: 1.2m (Y type ※) ※ The length of the left and right wires is the same ● Accessories: earplugs (XS, S, M, L), wire reel ● Replacement earphones for sale: ER-CKM55 (XS, S, M, L) Outer package weight: about 56g Outer size: about L7.5xW3.5xH11.5/cm [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.