Mini Bluetooth Earphone

Automatic pairing:1. Take out the left and right earphones from the case. the earphones will automatically turn on.2. Open the phone bluetooth and connect to the earphones（HBQ-Q67 tws).3. They will automatically connect to your bluetooth device when you use it again 4. This wireless earbuds also can be single connection.   ♦ True wireless stereo, left and right channel separation, HIFI sound.  ♦ Both the left and right ears have a full Bluetooth headset function, which can be used alone or in pairs.  ♦ Dual Mode Bluetooth 5.0, ultra low power consumption.   ♦ Bluetooth transmission distance: 10 meters.  ♦ Listening to the song time: about 5 hours for one ear and about 3-4 hours for both.  ♦ Battery Capacity(Charging case): Internal 3500mAh rechargeable battery.   ♦ Standby time: About 300 hours.  ♦ support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/DI1.3.   ♦ Noise reduction technology: CVC6.0. package include:  1* Pair Of Wireless Earbuds1* Charging Case1* Micro-USB Cable1* User Manual