L2/T6 Bicycle Light USB Rechargeable Bike Lights 5200mAh Power Bank Cycling Mtb Lamp Headlight Flashlight Optional Taillight

Description:

【3 LED 3000 LUMEN OUTPUT】The bicycle light is very bright, the maximum output is 3000 lumens, and the three LED lights cover a wide range, allowing you to ride at night to see wider and further areas, and equipped with bicycle taillights to make your ride safer.
【MILITARY GRADE AND IPX5 WATERPROOF】Made of high-quality aluminum alloy casing, it has excellent impact resistance, heat dissipation and corrosion resistance, not only for USB charging port, but also for the entire lamp,Safe use, even in rainy weather.
【UPGRADE FRONT BIKE LIGHT MOUNT】More durable and adjustable,could hold your handlebar very secured, no need worry it will fall off again. Bicycle light mount is fasten with a screw,easy to install ,no tools required.
【THREE LIGHTING MODES AND VERSATILITY】High, low, fast blinking three modes, free to switch according to your needs.The headlight also has a flashlight function that can be used in various scenes, such as cycling, camping, night fishing, walking.

Bicycle lamp use requirements:

1: Lamp charging requirements: 5V 1A
Charging for about 3-5 hours, (lights green light),
2: When the indicator is red and flashing when in use, the voltage is too low and charge immediately.

Correct use:

Bicycle lamp internal lithium battery normal voltage 4.2v -3v
If the battery voltage is too high or too low, it will damage the battery. (Reduce usage time or can’t recharge)
If the battery cannot be recharged, you will need to replace it with a new one.
When not used for a long time, the discharge is completed every 3 months, and the charge is more than 70%.