Wireless Earbuds Open Ear HiFi Stereo Headphones

Noise Cancelling Environmental Noise Cancellation (ENC), Active Noise Cancellation (ANC)
Bluetooth Standard Bluetooth v5.3
Waterproof Standard IPX-5
Battery Capacity(mAh) Battery of earbuds:70mAh, Battery of harge box: 450mAh
Headphone Form Factor Open-ear
Battery Indicator LED
Chipset JL
Material ABS+PC
Wireless delay time less than 30 ms