noise cancelling
Active Noise Cancellation (ANC), Environmental Noise Cancellation (ENC)
waterproof standard
IPX-4
battery capacity(mah)
Li-ion/701530/300mAh
headphone form factor
In ear
Battery Capacity
200-500mah
noise cancellation
Active Noise Cancellation (ANC)
battery indicator
Digital Display
Battery Charging Time
1-3 hours
Estimated Battery Life
more than 20 hours
wireless delay time
41-50 ms
place of origin
Guangdong, China
Product name
S48A TWS Earbuds
BT Version
5.3 BT Wireless Earbuds
Earbud Battery
Li-ion/500909/35mAh
Charging case battery
Li-ion/701530/300mAh
Noise reduction depth/range:
ENC: -33±3dB / ANC: FF 27±3dB
Charging time
5V/200mA/2H
Single charge music playback time
6H