Bluetooth earphone

Experience the ultimate in wireless audio with our E7S TWS Headphones. Featuring Bluetooth technology, waterproof design, and a control sport headset, these headphones provide crystal clear sound while on the go. With a built-in microphone, easily take calls while listening to your favorite music. Compatible with all smartphones for added convenience. Upgrade your listening experience today.

Call duration: about 4 hours
Bluetooth version: 5.0
Working distance: about 10M
Music time: 3.5 hours
Headphone battery capacity 450MAH
Charging compartment battery capacity: 2200MAH
Waterproof level: IPX5
Music playback time: about 4 hours
Standby time: about 80 hours
without Packaging Box

NOTE:
--When using for the first time, please put the earphones into the earphone case to charge(use 5V/2A USB Cable)
--When using for the first time, please pair the connection
--When making calls, only one earbud works
--The sound is intermittent, the reasons are: The distance from the connected device is more than 10M. The partition wall. Nearby interfering signal connections.