Audio-Technica│ATH-ANC700BT Wireless Bluetooth Anti-Dry Headphone Microphone Set Black

40mm drive unit provides high-fidelity sound reproduction Touch-enabled case for easy answering calls and adjusting volume Folding design for easy carrying https://i.imgur.com/VApvYoP.jpg 【Product specifications】 Headphone section Type: Active anti-noise dynamic type Drive unit: φ40mm Output sensitivity: 98dB/mW (when using anti-noise function), 95dB/mW (when no anti-noise function is used) Frequency response: 5-40,000 Hz Maximum withstand power: 1,000mW (for wired connection) Impedance: 150Ω (when using anti-noise function), 35Ω (when no anti-noise function is used) Input terminal: Micro USB Type-B Communication specification Communication method: Bluetooth standard specification Ver.4.1 Output power: Bluetooth standard specification Power Class2 Maximum communication distance: within 10m of good line of sight Support Bluetooth protocol: A2DP, AVRCP, HFP, HSP Support code: aptX, AAC, SBC RF RF output power: 3.2mW EIRP Microphone section Type back pole type capacitor Directional omnidirectionality Sensitivity -44dB (1V/Pa, at 1kHz) Frequency response: 50~4,000Hz [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.