Summer breathable helmet with LED lights, cycling warning helmet, summer outdoor safety helmet, roller skating safety helmet

Product Name: Lighting Warning Light Helmet

Material: Shell PC+Inner Tank Black EPS Integrated Molding

Weight: L size 360g, M size 340g

Head circumference size: L size 58-61cm, M size 54-57cm

Helmet size: L size 27.5 * 21 * 16.5cm, M size 26.5 * 20 * 16cm

Lighting mode: 1. Front and rear lights are always on, 2. Front lights are always on and rear lights flash quickly, 3. Front lights are always on and rear lights flash suddenly, 4. Front lights are turned off and rear lights flash quickly

Battery: 750mAh

Charging time: 2 hours to fully charge

Standby time: 160 days

Battery life: 6 hours (maximum power consumption mode)

Current 3.78V, front light power 150W, rear light power 314W

Box size: 12 pieces per box, 57.5 * 46.5 * 53cm, gross weight 7.5kg