Specifications:

– Bluetooth V5.0

– Transmission Distance : >10M

– Frequency Response : 20Hz – 20KHz

– Wireless Frequency: 2402 – 2480MHz

– Voltage: 3.3 – 4.2V – Power: 25mw

– Battery Case Capacity: 300mAh

– TWS Battery Capacity: 30mah

– Standby Time : 300h – Music Time: 2 – 3H – Call Time: 4H

– Charging Headset: 70 Minutes – Charging Case: 1h – Dimensions: 44 x 21 x 53.5mm

– Weight: 115 Grams