TWS earphone waterproof

The latest Bluetooth 5.0 with TWS technology on both Bluetooth earbuds, provides faster pairing, stable connection and signal transmission (50ft no-obstacle range). Only need to take out two earbuds or any single earbud after you open Bluetooth function, they will open and connect automatically. Powerful Bluetooth 5.0 chip that perfectly matches tablets, laptops, iOS, and Android smartphones.