noise cancelling
Environmental Noise Cancellation (ENC)
Estimated Battery Life
less than 3 hours
headphone form factor
In ear
BT Wireless
Bluetooth v5.0
Battery Charging Time
1-3 hours
battery capacity(mah)
250
chipset
JL
Waterproof Standard
IPX-4
battery indicator
Digital Display
material
Plastic
Volume Control
Yes
touch screen
No
place of origin
China
brand name
NO
Product name
air31 Wireless earphones
Keyword
Tws True Wireless Earbuds
Feature
Perfect Sound
Type
In-ear Earbuds
Material
ABS
