KPTEC Rechargeable LED Camping Lantern Emergency Lights This utility lantern built-in high capacity 1800mAh rechargeable lithium battery. Perfect for Backpacking, Emergencies, Tents, Auto, Home, College, Hiking and Restaurant. Super energy-saving,5 brightness MODES: Maximum, Medium, Low, Slow Pulse, Quick Flashing. Warm White LED provides the most natural and comfortable lighting available. Easily charges using any USB computer or phone charge (Mini USB Charging Cable Included). Sturdy Retractable Hook is perfect for hanging in your tent or any other area that needs overhead light.