Glangeh Upgraded Bike Lights Super BrightSUPER BRIGHT MAIN + SIDE LIGHT DESIGN: The bike lights front and back rechargeable feature an innovative design with 7 high-output LEDs in the main beam and side warning lights. MULTIPLE LIGHT MODES: With 4 front light modes and 6 rear light modes, the bicycle lights front and rear can meet various riding needs. Including high brightness, medium brightness, low brightness, daytime flashing mode and other flashing modes. USB CHARGING & LONG BATTERY LIFE: Built-in 2200mAh battery for rear bike light and 250mAh battery for front bike light. IP65 WATERPROOF & DURABLE: Fully upgraded IP65 waterproof rechargeable bike lights prevent water from seeping in and protect the circuit board from moisture.