Litezall, rechargeable cob led carabiner light, perfect for any outdoor activity, weather resistant, includes a spring loaded clip, a head that swivels 90 degree, a 300 lumen light, & a power bank that charges almost any device, light is rechargeable & can be plugged into any usb power source, including desk top computers, laptops, or car adapters, once connected to a usb power source, a blue flashing light indicates the device is charging, when charged, the blue light stops flashing & changes to solid blue & is ready to go.