Function
Waterproof, Noise Cancelling, Microphone, Power Bank
Use
Mobile Phone, Aviation, Gaming, Sports, Travel
Active Noise-Cancellation
Yes
Battery Indicator
Digital Display
Brand Name
Boyouwill/OEM/ODM
Place of Origin
Guangdong, China
Vocalism Principle
Dynamic
Function
TWS/Bluetooth/usb/tf/fm/
Feature
aux in/TWS/LED changing lights/rechargeable battery
Frequency range
20Hz-20kHz
Signal and noise ratio
>=80db