Specifications (approx.):
Colors: White, Black
Material: EPS + PC
Packaging: cardboard packaging
Size: head circumference 57-61cm / 22.44-24.02in, head width ≤16.6cm / 6.54in
Size: 28.2 * 22.4 * 16cm / 11.1 * 8.82 * 6.3in
Battery: 3.7V455mAh
Battery life in lighting mode: 26 to 36 hours
Standby time: 180 days
Charging time: 3 hours
Electrical parameters: DC5V / 1A
Light mode: flashing light – tide light – strobe light
Charging mode: USB charging interface
Applicable scene: riding, climbing and any other outdoor use