Product Type： TWS Bluetooth headset
Track System：stereo
Bluetooth Solution：JL6973
Bluetooth Version：5.3
Speaker Type：13mm, 32ῼ
Battery：The lithium battery 40mAh/3.7V *2
Battery：The lithium battery 602030，320mAh/3.7V
Charging Input：TYPE C DC5V，500mA
szie：57.5*56.4*23.5mm
weight：87g