ROCKBROS Smart Bike Helmet with Lights and Turn Signals Cycling Helmet for Adults with Remote Control withTaillight and Head Light Breathing, Flashing, Steady L 58-60cm

• INTEGRATED SMART LIGHT SYSTEM: Features built-in LED front and rear lights with 3 front and 6 rear lighting modes. Control constant light, group riding mode, or turn signals easily via a wireless remote—stay focused without taking hands off the handlebar
• LONG-LASTING BATTERY & SMART POWER MANAGEMENT: A 2000mAh battery supports up to 4 hours with both lights or 40–60 hours with only the rear light. The system auto-wakes on motion, sleeps after 60 seconds idle, and shuts down after an hour to save energy
• ENHANCED IMPACT PROTECTION: Constructed with high-density EPS foam and a tough PC shell through one-piece molding, this helmet delivers superior impact resistance and reliable head safety in every ride
• LIGHTWEIGHT & ADJUSTABLE COMFORT: Weighing just 360g, the helmet offers an adjustable fit for head sizes 58–60cm. Removable and washable inner pads enhance comfort and hygiene during long wears
• AERODYNAMIC COOLING DESIGN: 17 optimized vents promote continuous airflow to keep your head cool and dry, even during intense rides under hot conditions

ROCKBROS Smart Bike Helmet with Lights and Turn Signals Cycling Helmet for Adults with Remote Control withTaillight and Head Light Breathing, Flashing, Steady L 58-60cm Brand: ROCKBROS Weight: ≈360g ±20g Material: PC+EPS Liner: Polyester, Sponge Webbing: Nylon Fastener: PP/POM Color: Black / White / Titanium / Blue / Black Yellow Head circumference: 54-60cm Battery: 2000mAh Polymer Lithium Light Endurance: Front high + rear light: ~4h; Rear light only: 40–60h