Product Model: U47
Transmission Distanoe: 10M
Battery Capacity: 30mAh
Music duration: >4 hours
Call Duration: >3 hours
Charging Case Specifications
Battery Capacity: 180mAh
Gharging Time: about 1 hours
Charging Parameters: 5V:=200mA
Execution Standard. GB 4943.1-2022
SKU: 100
