Function
bluetooth, Microphone, true wireless stereo, LED Display
Waterproof Standard
IPX 0
Use
Mobile Phone, Sports, Travel
Active Noise-Cancellation
NO
Bluetooth Standard
Bluetooth v5.0
Wireless delay time
less than 30 ms
Place of Origin
Guangdong, China
Product name
Kingstar tws earbuds
Charging case battery
500mah
Feature
twins earphone, wireless, power display