Casque sans fil TWS Bluetooth 5.2 Casque à réduction de bruit HiFi Bass Audio Casque ENC Connexion automatique active avec micro

Specification: Bluetooth version:V5.2 Support:A2DP; AVRCP, HFP, A2DP, AVRCP, Pairing name:X2 Transmission frequency:2.402GHz-2.480GHz Frequency response range: 20HZ---20KHz Effective distance: 10 meters S/N signal-to-noise ratio: ≧94dB THD distortion: <0.5% @1KHz 0 dB Signal Standby current: <2mA. Quiescent current after shutdown: <10uA Function introduction and use: TWS pairing: After the headset is taken out of the charging box, it will be automatically paired successfully. After the pairing is successful, there will be a TWS connected voice prompt. TWS headset mode and mobile phone pairing: When the TWS headset mode is successfully paired, turn on the phone's Bluetooth to search for the device name: X2. Disconnected: the mobile phone actively disconnects, there is a "Disconnected" voice prompt Answer the call: When there is an incoming call, click the headset touch area once to answer the call Hang up the call: During a call, click the headset touch area once to hang up the call Rejecting a call: When there is an incoming call, touch the touch area of the headset for about 2 seconds to reject the call Earphone charging: Put the earphone into the charging compartment and close the cover, the green light will be on while the earphone is charging, and the green light will be off when the earphone is fully charged Pause: When playing music, click the left and right earphone touch area to realize the play/pause function Increase volume: During music playback/call, double-click the touch area of the right ear to achieve it once Volume down: During music playback/call, double-click the touch area of the left ear to achieve it once Previous song: While playing music, triple-click the touch area of the right ear once Next song: While playing music, triple-click the left ear touch area once Automatically connect back: Within the acceptance range, you will hear a "Connected" prompt, and the headset will connect back to the connected mobile phone. Chinese and English switching: when the headset is turned on and not connected to the phone, touch any headset touch area 4 times Music/game mode switch: when connected to a mobile phone, touch any earphone touch area 4 times (the earphone is in music mode by default)