For the first use, try to charge the bai earphones for 2-4 hours for left and right, and then charge for 2 hours. Zhi said in the manual, it is best not to dao for more than 4 hours. Some forums say that you must charge 24. The hours are unfounded. For such a small headset, 24 hours of charging is a bit too exaggerated.

       When the Bluetooth headset is off, press and hold the headset multi-function button MFB for more than 3 seconds, and wait for the blue indicator light on the headset to light up (1, note that it is always on, the pairing process is always on, not flashing or not on. 2. Some devices are also Red and blue flash alternately), the Bluetooth headset is already in a searchable state.

       Open the Bluetooth option on the phone and search. After the headset is successfully searched, the name and model of the Bluetooth headset will be displayed on the list, click OK. Click the Bluetooth headset name item: MOTOROLA HS850, open it, and select binding. When finished, the phone is connected to the Bluetooth headset.