Bicycle Light Power Bank Waterproof USB Rechargeable Bike Light - Side Warning Flashlight 700 Lumen 2000mAh 5 Modes

    With side warning light, safer at night In times of emergency, it will be a power bank, it can charge the phone, speedometer, GPS and so on. IPX-6 waterproof 5 modes 90-700 lumen Portable and USB Rechargeable 2000mAh Battery (included) Features (lantern for a bicycle) 1）Cree XMR-T6 LED, with a lifespan of 51,000 hours2）Battery:  1*18650 rechargeable Li-ion battery3）Free switch in bike front light and flashlight4）Side red light controlling alone7）Easy operation, switch|dimming shift a key to complete8）Fast USB charging, Digitally regulated output-maintains constant brightness9）Reverse polarity protection, to protect from improper battery installation10）Overcharge, over-discharge protection to protect battery damage or reduced life11）Overheat protection settings to prevent the shell temperature affect the use of comfort12）Lower power warning: Reminding in time to recharge or change when power is low than 20% and 10%13）Made of durable aircraft-grade aluminum: Premium Type III hard-an