Function
Waterproof, Microphone, Wireless Charging, Power Bank, LED Display
Use
Mobile Phone, COMPUTER, Travel, HiFi Headphone, Gaming, Sports
Wireless delay time
31-40 ms
Battery Indicator
Digital Display
Active Noise-Cancellation
NO
Bluetooth Standard
Bluetooth v5.0
Talking time
4-6 Hours(Full charge)
Working distance
10-15 Meters