B20 Wireless Headphones TWS Earphones Bluetooth Touch Control Headsets with Charging Box – Black

B20 adopts powerful BT 5.0 imported high-end chip, offering good stability, stronger singal, clear call without delay. True wireless headphones ensure stereo sound when in double mode, or sharing music with your friends in single mode. The charging box uses 360 degree rotation design, fashionable, easy and convenient to operate. With built-in microphone, it enables hands-free calls to set free your hands when doing sports. And touch control design offers simple touch to control play/pause, touch twice for next song, long press to wake up Voice Assistant.

• Mini and Portable: Only 3.3g weight of each earphone, will have no pressure to your ears. And equipped with soft silicone earmuffs, comfortable to wear for a long time

• BT 5.0 + EDR: Adopt powerful BT 5.0 imported high-end chip, offering good stability, stronger singal, clear call without delay. Compatible with almost all BT-enabled devices

• Portable 360 Degrees Rotation: Creative charging box opening mode, 360 degree free rotation. The switch is so simple, easy and convenient to operate

• Single or Double Mode: Single mode to share music with your lover at the same time or ideal for driving and will not miss important messages. In double mode, you can enjoy stereo music

• Hands-free with Mic: Built-in microphone enables hands-free calls to set free your hands when doing sports. Touch control design, simple touch to control play/pause, touch twice for next song, long press to wake up Voice Assistant

Specification:

• Product No.: B20

• BT Version: V5.0+EDR

• Support Profile: Headset / Handsfree / A2DP / AVRCP

• Working Voltage: 3.4V-4.2V

• Working Current: 4mA-15mA

• BT Frequency: 2.4GHz-2.8GHz

• Impendence: 30ohm

• Sensitivity: 88dB

• Transmission Distance: Up to 20m (Linear Distance)

• Charging Box: Battery Capacity: 400mAh

                              Charging Time: 1-2 hours

                              Size: 6.4×4.8×2.5cm / 2.52×1.89×0.98in

• Headphones: Battery Capacity: 55mAh

Compatible with:

• Bluetooth 5.0 mobile devices