Description:
Bluetooth version: version 5.0
Transmission distance: outdoor straight line distance 10-15 meters
Battery capacity: polymer lithium battery
Function: fast charging, HD call
Listening to music time: 2.5 hours Up and down music / pause playback
Call time: 4 hours
Standby time: 130 hours
Charging time: 1-2 hours
Product specifications: full set weight: 131g
Packing specification: 8*8*5.5cm
Standard: pair of headphones + headset charging box + charging cable + manual + box + silicone protective cover + hook

i12wireless Bluetooth earphones with Charging Box
Bluetooth version：V5.0
Power Input：3.2V-4.2V
Output：30mW
Power：74mW
Earphone battery：50mAh per single,add protection board
Charging box battery：400mAh,add protection board
Charging power：earphone 5V/1mA, charging box 5V/1mA
Transmission distance：10m
Frequency：2.4GHz-2.48GHz
calling time：4hours
Music time：4hours
Standby time：around 300hours