Function
bluetooth, Microphone, true wireless stereo, Noise Cancelling
Use
Mobile Phone, Aviation, COMPUTER, Gaming, Sports, Audiophile, Travel, HiFi Headphone
Active Noise-Cancellation
NO
Bluetooth Standard
Bluetooth v5.1
Battery Indicator
Digital Display
Wireless delay time
51-60 ms
Cord Length
micro usb cable & AUX cable
Frequency Response
2.4GHz-2.48GHz
Charging time
2.5 hour,DC5V
Standby time
around 200 hours