COB Night Running Armband LED Light Outdoor Sport USB Rechargeable Flashing Light Safe Belt Arm Leg Warning Wristband Cycling Light

LED. 1. Bright night sports lights: With night driving lights, you can enjoy safe night sports without worrying about darkness. They have three brightness levels and three modes: white, red, white and red flashing. They will make you more conspicuous and avoid potential dangers. 2. USB charging: There is no need to replace the battery. The runner's running light is designed with USB charging, which can be used continuously for 4-6 hours after being fully charged, saving costs and meeting your long-term sports needs. 3. Waterproof material: made of waterproof material, even if you run in the rain, the walking light at night will keep you dry and comfortable. The inner layer adopts sweat-permeable mesh design, which can absorb excess heat and moisture. 4. Adjustable elasticity and comfort: with a silicone strap suitable for the skin, the night walking light allows more freedom of movement. It is firm and non-slippery, and is suitable for arms or feet of different sizes. You can also free