1.version of V4.0
2. talk time: 3 Til 4 klukkustundir,
3.standby time: 120 klukkustundir,
4.charging time: 1-2 klukkustundir,
6, transmission distance:10m
Hafðu samband við okkur:
Telephone:+86 755 25608673
netfang:Floor 8,huguang building,Longgang Road, Shenzhen China