ROCKBROS ZK-013 MTB Road Bicycle Cycling Helmet with Rear Light Integrally-molded Safety EPS+PC Ultralight Bike Helmet - Black

• Taillight integrated design, the helmet comes with a taillight module, equipped with 8 LED lamp beads, and it is safer to cycle at night
• The taillight has three lighting modes, with a button to switch easily
• Built-in 300mAh rechargeable lithium battery, stable battery life, meeting the needs of commuting
• PC shell + EPS foam one-piece structure, double protection, safer and more secure
• Thirteen holes for ventilation and keep the head cool and dry
• The lining of the helmet is easy to remove and wash
• Suitable for 55-60cm head circumference, lightweight and breathable, comfortable to wear

Specification:

• Brand: ROCKBROS
• Model: ZK-013
• Charging: USB charging
• Battery: 2000mAh
• Use time: Constant light: about 3.5 hours, fast flashing: about 7 hours, Revolving light: about 12 hours
• Head circumference: 55-60cm
• Gender: unisex
• Weight: about 252g