【Upgraded 120 Degree Adjustable Pole】-- This easy-to-use running light can be adjusted to 120 degrees, the largest adjustment angle on the market. This running light fully meets the needs of runners for uphill, downhill, and straight roads, to protect your safety and prevent accidental tripping. 【500 Lumen 3 Brightness Levels】-- This night light has 500 lumens and can illuminate the 20 meters of road ahead. The red screen on the back can warn of an approaching vehicle, help the driver recognize the runner, avoid accidents, and fully protect you. 3 lighting modes: high light, low light, and strobe. You can change the lighting mode according to road conditions. 【USB Rechargeable】--The sports running light is USB rechargeable with a built-in 2000 MAH battery that can be charged with a charger, mobile power supply, computer, etc. After 3 hours of full charging, the running light can be used in long-distance lighting mode (4 hours), low lighting mode (8 hours), and flash mode (15 hours). 【Not just a strap as a gift】-- mode during sports. We offered an extra black shoulder strap. The two shoulder straps can be combined with different sports clothes. Thanks to the highly elastic shoulder strap, you can adjust the length and firmness to your body to keep the lamp in the correct position. The rechargeable LED running light weighs only 160 grams, which is very light and does not affect your training. 【Ideal Gift】-- This running armband is waterproof at level 6, so you don't have to worry about rain or sweat. It is very suitable for outdoor sports. This is the best gift for fathers, husbands, and friends who love jogging, fishing, camping, mountaineering, and adventure.