connect with two devices simultaneously,self-timer, PC, Mobile phones, Tablet PC, etc, switch in both Chinese and English, double-click the pairing, cameras, long into the camera, press 2 to 4 seconds, avoid long press to turn it off, Click the answer according to refuse to listen to, call click hang up, double-click the number from the sowing.
High quality TWS bluetooth wireless earbuds
2. Displaying hours: 3h
3. Mini and portable to use indoor or outdoor
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