Control Button: Yes
Style: Ear Hook
Communication: Wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Wireless Type: Bluetooth
With Microphone: Yes
Resistance: 32Ω
Frequency Response Range: 20-2000Hz
Sensitivity: 40±2dB
Waterproof: Yes
Battery capacity: 400 mAh
Working time: About 4-6 hours
Charging time: About 1 hour
Standby time: About 200 hours