BT version: V5.0 + EDR
Working distance: 10M
Music time: 3-4 hours
Talking time: 4-5 hours
Full charging time: 1 hours
Battery: 3.7v/35mah, Pure cobalt rechargeable battery
Earbud Size: 43 x 16 x 7 mm
N.W.: 3g
Charging Port:
Size: 554522mm
N.W.: 29.5g
Battery: 3.7v/400mah, lithium polymer rechargeable battery
Input: Micro usb port, 5V/1A
Full charging time: 2 hours
Product weight(earbuds + charging dock): 35.5g “
