Running Light Chest Light Waterproof Rechargeable LED Safety Walking While Jogging Description: 2 XPG light sources (350 lumens) and 1 warning light. Providing high brightness, night driving light ensures your life. 2 modes can be switched freely. Mode 1: Press the rubber button, the front light is a strong light, and the rear light flashes slowly; Mode 2: the front light is medium bright, and the rear light flashes quickly. The adjustable reflective strip tape allows you to adjust the size to fit your individual figure, providing komfort and a pleasant feeling during exercise. 2000mAh lithium battery and USB charging cable, our chest light adapts to multiple USB ports, which is convenient for charging by computer or. Fast charging, low power consumption and long service life. Ideal for cycling, running, walking, camping, hiking, horse riding or any other environment when the LEDs are on, look straight. Specifications: Material: electronic component; Black color Voltage: 3,7 V Power: 5W Switch Type: Press Charging: USB Battery: 2000 mAh Luminance: 350 lumens Size Chart: 15,5 x 11 x 7 cm/6,10 x 4,33 x 2,76 inches The package includes: 1 piece of driving light 1 piece USB cable