Function
bluetooth, Microphone, Waterproof
Use
Mobile Phone, Sports, Travel
Active Noise-Cancellation
Yes
Bluetooth Standard
Bluetooth V4.1
Wireless delay time
less than 30 ms
Place of Origin
Guangdong, China
Game atmosphere light
single color
Bluetooth Standard
Bluetooth v4.1
Earphone charging time
1 hour
Talk time
3hours (70% volume)
Play time
3hours (70% volume)
Battery Type
Lithium Polymer
Speaker type
&13 copper ring speaker