Description:
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: wireless
Volume Control: Yes
Bluetooth version: V5.0 + EDR
Wireless frequency: 2.4GHZ
Support protocol: A2DP1.3 / HFP1.6 / HSP1.2 / AVRCP1.6 / D11.3
Transmission distance: 10 meters
Battery capacity: 50mAh
Battery capacity: 500mAh
Charging voltage / current: 5V / 1A
Play / talk time: about 4 hours
Charging time: about 1-2 hours
Standby time: 120 hours
Speaker impedance: φ8MM 32Ω
Microphone sensitivity: -42Db
Working temperature: -10-50 Celsius
colour: red or blue
Material:ABS
Package Contents:
2 * Wireless Headphone 1 * Charging Cable 1 * Charging Case 2 * Ear caps 1 * Use Manual
