Fineblue F920 Bluetooth Headset Collar Clip Earphone Universal Earpiece Wireless Retractable Headphone With Microphone For Portable Phone Calls Incoming Voice Prompt Vibration Reminder Can Connect Two Phones At The Same Time

Product details of Fineblue Bluetooth Headset Collar Clip Earphone Universal EarpieceSimple and easily control, free your handsHigh quality TPE cord with thousands of times of test, durable. Bluetooth 5.1, Compatible with a variety of Bluetooth smartphones on the market. According to, the chemical point of the ear. As custom ft your ears, privacy is good, leaving the car does not affect the call in progress. CVC 6.0 intelligent noise reduction with HD talkin. Product characteristics. Answer a call by pressing the MFB button: When a call comes in, you can answer it by clicking the MFB button. Double-click MFB to reject the call, in the connection standby state, double-click MFB button at the end of the replay, click MFB again to cancel replay. One tow two function operation: 1. Pair the Bluetooth headset with mobile phone A. After the connection is successful, turn off the Bluetooth function of mobile phone A temporarily. 2. Pair the Bluetooth headset with B's mobile phone. 3. Turn on t