Product code: Openear Duet shops Wireless Headphone Dyy-1
Openear Duet Wireless Headphone Dyy-1 /open ear design/good for sports/ standby time 120 hrs/ working time 5 hrs/ battery shops 3.7 v /charging time 1.5 hr/ bt 5.0 / working range up to 10 meters.
Openear Duet Wireless Headphone Dyy-1 /open ear design/good for sports/ standby time 120 hrs/ working time 5 hrs/ battery shops 3.7 v /charging time 1.5 hr/ bt 5.0 / working range up to 10 meters.