Water Proof Durable Built In Battery Highly Functional Bicycle Headlights

SPECIFICATIONS   Power Supply: Battery Brand Name: OFFBONDAGE Model Number: HYY900 Mounting Placement: Handlebar Certification: CE Choice: yes   Product Details: Model: HYY2600-8000mAh Material: Aluminum Plastic Shell Mode:4 Modes,Near light - High beam bright - Far and Near full light - Flashing Waterproof: IPX-5 Lumen: Max 2600 Lumen Range: About 200-500 MBattery: About 8000 mAh Charging Time: About 9 hrs Working time: 2.5-7.5h Power bank: YES Model: HYY1400-4000mAh Material: Aluminum Plastic Shell Mode:5 Modes Click to open: Near light - High beam bright - Far and Near full light - Flashing -Daylight mode Waterproof: IPX-5 Lumen: Max 1400 Lumen Range: About 150-300M Battery: About 4000 mAh Charging Time: About 4.5 hrs Working time: 2.5-4.5h Power bank: NO Model: HYY900-2000mAh Material: Aluminum Plastic Shell Mode:5 Modes Click to open: near light - far light - far and near full light - flicker-Daylight modeLong press to open: daytime running light Waterproof: IPX-5 Lumen: Max 900 Lumen Range: About 200M Battery: About 2000 mAh Charging Time: About 3 hrs Working time: 2-3.5hPower bank: NO Product Features: 1. High beam/low beam. Anti-glare2. Aluminum alloy , good heat dissipation3. Durable/Anti-Fall, Long Range4. Built-in battery.USB Rechargeable NOTE: When charging, please must use our charging cable to charge thank you