Wireless Headphones Bluetooth Earphones In Ear Buds Waterproof Pro 4 TWS Earphones Headset for Mobile Phone with Microphone

We promise:
Each item will be inspected before shipment, use good packaging, and provide the best service!

Product Description:
1. Bluetooth version: 5.0
2. Working time: 2-2.5 hours
3. Charging time: 1-2 hours
4. Transmission range: up to 10 meters (data is measured in an open and unobstructed area, walls and buildings may affect signal transmission)
6. Color: white,black
7.Standby time:40 hours

Packing list:
1 X headphone
1 X User Manual
1 X portable charging box
1 X charging cable

Tips:
Due to the long shipping time, the headset power may be exhausted. After receiving the package, you may not be able to use the headset because it may be powered off. So the first thing you need to do is to charge the earphone box for 60 minutes. This is very important! Thanks! If only one earphone is working, please disconnect the Bluetooth link, delete the Bluetooth link record of the mobile phone, and reconnect.

After sale:
If you find that the quantity does not match or there is a problem with the quality after receiving the express, please do not raise any disputes at will, and contact our after-sales customer service to resolve it in time. Thank you for your support and understanding!