Material: ABS plasticBulb: LED; 250lumensBuilt-in Li-ion 1200mAh; Micro USB charging 2 hoursWorking 2 -5 hours3 Modes: high-low-strobeWaterproof IP44Net Weight: 5.6oz / 160g

More Safety: With 1 cool white lighting in the front and 8 red lighting in the back; helps you see and be seen in the dark more easily and clearly; provide you all-round protection. Upgraded vertically directional beam which is 90° adjustable angle to meet runners' requirements for upward and downward slopes

3 Light Modes: Casting up to 250 lumens LED within 0-20 meters visibility; this SUPER BRIGHT hands-free night running light; features 3 cool WHITE modes (high / low / strobe).

USB Rechargeable and Waterproof Design: 1200mah battery; easily charged by computer; power bank (Charging voltage : 3.7-5V). IP44 water-resistant design ideal for outdoor activities; night running; walking; jogging; camping; hiking; fishing. ( Note: NOT suitable for riding)

Lightweight & Comfortable: Very lightweight with its flexible strap; adjustable length to ensure comfortable wear. Suitable for most people use different sizes.

Perfect Night Running Accessories: There are the days when going for a run just feels right. There are also days when running conditions aren't so favorable. A big factor in keeping motivation high is ensuring you have the right equipment. ALOVECO all- round protection; lightweight; USB chargeable running light is your perfect choice.