Product Features:

1. Not only a bicycle light, it's also a flashlight,bike bell and Power Bank, 3 in 1!
2. Different indicator lights reflect different states
3. Aluminum alloy good heat dissipation
4. Durable/Anti-Fall, Long Range
5. Built-in battery, USB Charging, Large capacity battery
6. Automatic power off after charging finish
7. High Brightness, Low energy consumption
8. Wire control, more safety

Notice:

1. If you do not use it for a long time, please charge it every three months.
2. Do not shine into the eyes. Keep away from flammable and explosive materials.
3. Waterproof grade is IPX6. Do not immerse the bicycle light in water.

Product Details:

Material: Aluminum Alloy + Plastic
Mode:5 Modes
Super Bright Singel/ Bright Full / Smart / Low / Flash
Waterproof: Daily Waterproof
Lumen: About 1800Lumen
Range: About 200M
Battery: About 4000 mAh
Charging Time: About 3-5 hrs

Smart Sensor

Which can automatically change brightness with the outside light, which is more power-saving and smarter.
When the outside light is enough. It automatically dims
When the outside light is dimmed. It automatically brightens

Bright 1800 Lumens

There are L2 lamp beads inside, others seller are T6, L2 is with higher brightness, ensuring safer and more worry-free riding.

4000 mAh large-capacity rechargeable battery

Which can maintain a long battery life of 20 hours under low brightness.

Used as Power Bank

the mobile phone can be charged in an emergency when the phone is out of power for long-distance riding, worry-free long-distance riding.