Bluetooth version: Bluetooth 5.0

Product model: Sports Bluetooth earphones

Headphone type: wireless Bluetooth

Sensitivity: 98dB+/-3dB

Frequency range: 200-20000Hz

Battery capacity: 105mAH

Music duration:>6 hours

Transmission distance: 10 meters without obstacles

Charging time: approximately 1 hour

Input: When 5V=1A

Charging method: micro USB