TWS Ear-mounted Sports Waterproof LED Digital Display Wireless Bluetooth Earphones(Black) Tag-Door Lock High quality design guarantees the

High quality design guarantees the stability and reliability of the equipment in work

Copper core material: oxygen free pure copper conductor

shock bass enjoyment

The keyboard backlight function is controlled as follows: The FN + ESC button is used to turn off the light

It disperses the light over a wider area for a softer

TWS Ear-mounted Sports Waterproof LED Digital Display Wireless Bluetooth Earphones(Black) Tag-Door Lock High quality design guarantees theFeatures: 1. Ear hook design, comfortable to wear, stable and will not fall off 2. Compatible with various mobile phones and systems 3. Bluetooth 5. 3 chip, dual channel synchronous transmission, stable and fast 4. Using a 14mm large sound unit, 9D stereo sound, and a non in ear cavity design, bringing an open, transparent and natural listening experience 5. Type C fast charging technology, fast charging and long battery life 6. LED digital display of