A mountain bike light designed specifically for mountain biking. The hands-free, ultra-convenient wireless remote is designed in an elegant minimalist style with two control buttons, designed to further improve ease of use for off-road riders.
The controls are designed with maximum convenience in mind. Both buttons turn the main light on/off, the brightness can be cycled without flickering in between, and when the road gets rough, no matter the mode, one touch instantly activates the maximum brightness and easily returns to where you are Location.
Remote control pairing method:

How to do it? 
Long press either button to turn the light on/off.
Rectangular button: 1) Short press to open maximum mode, click again to return to previous mode. 2) Double click to turn on top/bottom/all LEDs.

• Featuring a massive 6500 lumens and five top-of-the-line CREE® LEDs
• 32 ° sum 21 ° luminous flux angle.
• Special custom designed multi-plane light cups.
• Each LED can work independently, from soft light to maximum beam.
• The MONTEER 8000S will illuminate any detail on your road, ensuring perfect lighting from near and far for all MTB and off-road riders.

• 4 latest 5000 mAh batteries with 10,000 mAh capacity Magicshine Monteer 6500S v2.0
• USB-C PD fast charge and discharge function, its battery pack can be used as a high-end power bank to charge your device at top speed
• Overall IPX 5 waterproof