J2 Bluetooth 4.2 Binaural Hanging Type Wireless Sports Bluetooth Earphone, Built-in Memory (Gold) 15DecTag-Lazy Bracket When multiple ports are charged

When multiple ports are charged together

support JPEG capture

back film and bottom film

2cm * 11cm / 22

and can better make the connection between the twisted pair and the crystal head firm

J2 Bluetooth 4.2 Binaural Hanging Type Wireless Sports Bluetooth Earphone, Built-in Memory (Gold) 15DecTag-Lazy Bracket When multiple ports are charged1. Bluetooth version: 4. 2 2. Ergonomic design, comfortable to wear 3. Comes with 8GB memory capacity, can store 1500 music 4. The earphone has built in pedometer chip, independent APP control, accurate speed measurement, can record steps, duration, distance, speed, etc. 5. Adopt P2i nano coating technology, which can resist the corrosion of water splash and sweat 6. Automatic shrinking line, no winding, convenient storage 7. Multi function keys,