Twins wireless Bluetooth earphone, no cables tangle free
Listen music with various audio players through Bluetooth connection
Earphone is built with high-sensitivity microphone, enable cellphone talk handsfreely
Both earpieces can be used together or alone as you wish
No cable wires, tangle free
Version: Bluetooth 4.2+EDR
Operation Range: Up to 10 meters
Material: ABS
Power Supply: with Built-in rechargeable Lithium battery (45mAh for each earpiece); charge it via USB cable connection to 5V power.
Accessories: 1pc charging cable, 1pc manual paper