Fashion new arrive TWS ture wireless earbuds with charging box for young

Bluetooth Version : V5.1

Bluetooth Range : 10 meters

Earbuds Battery : 25mAh

Charging case battery : 250mAh

Standby Time : up to 100 hours

Working Time : 1-2 hours

Charging Time : Approx 0.5 hours for earbuds

2-3 hours for charging case

Input Voltage : 5V

Microphone : Build-in

Rechargeable : USB cable

Speaker Unit : 10mm

Rated input power : 2mW

Max input power : 5mW

Impedance : 32ohm

Speaker Sensitivity : 100dB+/-3dB

Frequency Response : 20Hz - 20KHz