Highlights:

Bluetooth version: 5.0 B39 color classification: light green girl powder light blue bright yellow ivory white temperament black red black black red P39 color classification: non-luminous light green, non-luminous girl powder, non-luminous light blue, non-luminous bright yellow, non-luminous ivory white, non-luminous temperament black, non-luminous red and black, non-luminous black and red Package type: official standard Headphone category: Active noise reduction headphones Waterproof performance: IPX4 How to use: Head-mounted Headphone output source: general Transmission radius: 10m Single or dual ear: Bilateral stereo Battery capacity: 400 mA Talk time: 10 hours Standby time: 180 hours Noise reduction: cvc6.0 Charging time: 1 hour Smart type: does not support smart Transmission radius: 10m Warranty period: 12 months Dustproof performance: IP3X The connection between the headset and the playback device: Bluetooth connection