Product information: Color: green Q1 with output solar display screen Specification: bulb Material: ABS Gear: bulb 5 Gear/strong light/medium light/low light/Flash/SOS flashlight 1 gear Battery model: 18650 lithium battery 2*1200 mA Other functions: solar charging, with Hook, digital display, far and near dual light sources, mobile phone charging Charging Method: type-c Size: 120 × 10 × 10mm Light source type: LED V:3.7 W:10