S size specifications:
- Solid Crust
- EPS Shock-absorbing Foam
- Illuminating Head Light
- Alerting Red Tail Light
- Convenient USB Port
- 750mAh Anti-explosion Battery. Fully Charged In 2.5 hrs
- Use 10 hrs straight in the most energy-consuming mode.
M size specifications:
- Weight: 318g
- Head circumference dimensions: 48-53cm.
L size specifications:
- Weight: 340g
- Head circumference dimensions: 54-57cm.
- Package Size M: 21x16x26.5cm
- Weight: 360g
- Head circumference dimensions: 58-61cm.
- Package Size L: 22x16.5x27.5cm
Due to photographic lighting and different devices used to view the displayed product, the colour you see may vary slightly from the actual colour of the product. Similarly, other slight variations may occur between the product displayed and the actual product.