Bluetooth chip: version 5.0
Bluetooth reception distance: 10 meters
Charging duration: 2 hours
Color: White, Red, Blue, Green, Black
Transmission frequency: 2402MHZ-2480MHZ
SPECIFICATIONS
Wireless Type: bluetooth
Volume Control: Yes
Vocalism Principle: Dynamic
Style: Headphone
Material: Plastic
Function: For Internet Bar,Sport
Control Button: Yes
Communication: Wireless
Category: Earphones & Headphones
Active Noise-Cancellation: Yes