B5 Wireless Bluetooth Headphones With Led Power Display Case TWS black

Description

Description: IPX5 waterproof Volume up and down Bluetooth 5.0 transmission is more stable, faster and lower power consumption easy to control: a pause / play / answer / hang button, double click to start siri / hang up, long press 2 seconds up and down Smart breathing light (controllable switch) Open the cover and eliminate manual auto start pairing