Parameters

1. Bluetooth Tranmission Range: 10 Meters

2. Rechargeable Battery Capacity: 300 Mah 

3. Headphone Battery Capacity: 40 Mah 

4. Running Time: Up to 3-5 hours

5. Charging Time: 1-2 hours 

6. Materials: Plastic Based Products 

7. Operation: Features Buttons to Power On

8. Compatible with Android, iOS, Microsoft, Tablet, and etc

Please note that there is no packing box for direct purchase of this product. If you need packing box, please contact the seller.