OEM Cheap Earbuds Manufacturers – True Wireless Earbuds TWS Bluetooth Headphones LED Power Display – Roman

Sell Point:

Smart LED Display Charging Case

Noise reduction black technology: using Bluetooth 5.0 chip, faster and more stable. Compatible with Android, IOS, WINDOWS, and other digital products. A long-distance stable connection is not stuck, anti-interference, and no fear of all kinds of noisy occasions.
True wireless: professional wireless half in-ear Bluetooth headsets, say goodbye to the wired headsets tangles, and embrace freedom of movement. Whether you are exercising or walking fast in crowds, this Bluetooth headset will not leave your cochlea.

Ultra-light: This wireless Bluetooth headset is made of ultra-light materials, with an ergonomic shape, which fits the ears perfectly, is comfortable and stable, and can be worn for a long time. Three pairs of ear caps (small, medium, and large) are included in the package, and there is always one pair that suits you.
Single and dual ears can be switched at will: Either one can be used alone, and the call is independent of master and slave, regardless of left or right (after being placed in the warehouse, it will automatically charge).
DIGITAL SCREEN AND FAST CHARGING CASE:With smart LED digital display function, you can easily understand the battery consumption of the Bluetooth earphone and charging case, allowing you to master the best charging time. 

FAQ

Question:One ear bud will not turn on. I place it in the charger and it turns red, then starts flashing red/blue and then nothing?
Answer:
Put the earbud in the charging case. The light is red. It proves that the earphone is charging when it is low power . First you charge the earphone to see if the charging case is low power. If the charging case is low, the charging case will charge together.