WASAGA Helmet Light, 500 Lumen 4 Modes LED USB Rechargeable IPX4 Waterproof Bike Front Headlight and 100 Lumen 4 Modes Bicycle Rear Taillight, Helmet Light for Night Riding

• MULTIFUNCTIONAL BIKE HELMET LIGHT: Easy to install. Lightweight and durable helmet light that can be mounted on almost all helmets. It also can be used as bike front lights or bike taillight. 500 LUMEN HEADLIGHT: 4 modes. High: 500LM, 115 minutes. Medium: 250LM, 202 minutes. Low: 100LM, 500minutes. Strobe: 100LM, 650 minutes. 100 LUMEN TAILLIGHT: 4 modes. White steady: 100LM, 600 minutes. White strobe: 100LM, 3800 minutes. Red steady: 5LM, 2400 minutes. Red strobe: 5LM, 4900 minutes. FRONT & REAR LIGHT: 500LM front light with 100LM rear light, can last about 90 minutes. If need riding more than 90 minutes, please note this. 250LM front light with 100LM rear light, can last about 180 minutes. IPX4 & USB RECHARGEABLE: The IPX4 rated water resistant material can ensure a safe use in raining days. When charging, the RED indicator light flashing. After fully charged, the indicator light turn to BLUE. Battery capacity 2500mAh. If you have any problem about our bike helmet light can contact with us, and we will try to solve it within 24 hours.