Ultrapods Pro True Wireless Earbuds
Bluetooth Version: V5.3
Bluetooth Profile: A2DP,AVRCP,HFP, HSP
Working voltage: 3.1V~4.2V
Charging voltage: 5V-1A
Speaker specification: 14.2mm*2
Frequency response: 20Hz~20kHz
lmpedance: 32Ω
Battery capacity of the headset: 40mAh
Battery capacity of the storage box: 300mAh
Transmission distance: >10M
Play time: About 20h
Waterproof: IPX4
Charging time of headset: 1h
Charging time of the Charging box: 2h