Super Bright: The running lights for runners has 300 lumens. It is powerful enough to light your path, provides high visibility during night-time runs, hikes and walks, keeping you safe and secure. The running light has 6 modes including High Spot Light for 2 hours, Medium Spot Light for 4 hours, Low Spot Light for 6.5 hours, Flashing Red and Blue Light for 6.5 hours, Red Light for 3 hours, and SOS Flood Light for 3 hours. And long press 1.5 seconds to power on and off. The walking light easily switches between different modes to suit different environments and lighting needs, providing more convenience and safety for your nighttime adventures. Rechargeable: The clip on flashlight built-in 300mAh rechargeable battery, you don't need to buy another battery. With a 1-to-2 USB cable included, easily recharge your walking flashlight from any device with a USB port, this will save you cost, effort.