SOMAN Outdoor Motorcycle Electric Car Riding HD Bluetooth Helmet, Size: S, 55-56cm (Matte Black)

1. Battery capacity: 250mAh
2. Standby for 70 hours and work 7 hours in a row
3. Shell material: ABS
4. The inside of the helmet can be equipped with Bluetooth headset to realize the call, listen to music, navigation and other functions.
5. Product size: 29.5x20x27.5cm, weight: 1400g