The Moon Light Cerberus Rear VLS is a high - performance lighting device. It features 3 pcs of directional COB LEDs, offering excellent illumination. The built - in rechargeable lithium polymer battery (3.7V 500mAh Li - PO) can be easily charged via a USB - C type cable within 2 hours. It has 2 steady modes, 2 flash modes, and a day flash mode, along with an auto safe mode, light mode memory, and lock mode. The variable lumen system allows you to set your desired lumen. The rubber pad fits AREO/ISP PROPEL/Standard. It has low battery, charging, and fully charged indicators, and an automatic fully charged cut - off system. With 3 - side visibility and IPX 7 water - proof rating, it's suitable for various environments. It comes with Cerberus, CE - PP (Rubber Pad), 3 O - rings for mounting (RS - D for 20 - 26mm diameters, RS - E for 26 - 35mm diameters, RS - F for 35 - 52mm diameters), and a USB - C cable. Its size is 27 x 31 x 68 mm and weighs 34.7g (0.1Kg with packing). Different modes offer various lumen outputs and runtimes.
Using the Moon Light Cerberus Rear VLS is easy. First, charge it using the included USB - C cable. It takes about 2 hours to fully charge. You can tell the charging status by the indicators. Once charged, you can turn it on and select from different lighting modes. Press the button to cycle through the 2 steady modes, 2 flash modes, and the day flash mode. The light remembers the last mode you used. You can also set your desired lumen with the variable lumen system. For mounting, choose the appropriate O - ring according to the diameter of the object you're attaching it to. When it comes to maintenance, keep it dry as it's water - proof at IPX 7 but avoid long - term submersion. If the battery drains quickly or there are any issues, check the charging cable and the battery connections. Store it in a cool and dry place when not in use.
