ROCK Bluetooth 4.2 Foldable Design Wireless Bluetooth Headset (Blue)

1. Bluetooth Version: 4.2

2. Battery capacity: 250 mAh

3. Material: ABS+Aluminum Alloy+PU

4. Charging time: about 2 hours

5. Music time: about 12 hours

6. Working distance: about 10 meters

7. Weight: 225g

8. Comply with ergonomic design and wear comfortably

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