J2 Bluetooth 4.2 Binaural Hanging Type Wireless Sports Bluetooth Earphone, Built-in Memory (Silver) Tag-For OnePlus trigger strength of 52cN (strength

trigger strength of 52cN (strength between the tea axis and the blue axis)

With charging and working power indicators

Color temperature: 6000~6500k

Loading Container 20GP: 871 cartons * 10 pcs = 8710 pcs

high speed and stable performance

J2 Bluetooth 4.2 Binaural Hanging Type Wireless Sports Bluetooth Earphone, Built-in Memory (Silver) Tag-For OnePlus trigger strength of 52cN (strength1. 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,