Emergency lighting that works by charging with the possibility of hanging it with a magnet

Features: outdoor camping, site construction for camping, fishing at night, emergency power outage, outdoor adventure. Specifications: 4.2 volts: voltage, 2 amps: input current, 3.0 amps: output power, 5 volts: power source, LED 72 pieces: number of LED lights, 2-3 hours: discharge time, 34×34×550 mm: product size. Accessories of type C very large.