True Wireless Stereo Bluetooth Lightweight Easy Control with Touch Function Earbuds.

TANG Earbuddies are engineered for high quality audio, strength, and comfort.
Each of your Earbuddies can be individually paired with your device.

Bluetooth version：Bluetooth V5.0Battery Specification：Headset 3.7V/45mAh ;
Charging box 3.7V/1000mAh
Support mode：HFP/HSP/ A2DP/AVRCP
Sensitivity：105dB ±3dB S.P.L at 1KHz