Solar / USB charging: Thanks to the built-in solar panel, it can be charged directly from the sun or via the micro USB port. 3 Lighting Modes: There are three light modes including low / high brightness and SOS flashing mode, which can also meet most of your emergency needs. Mini dynamo in an emergency: Not just for lighting, this is an indispensable survival tool It will be a reliable guarantee of your adventure. Suitable for all scenes: a good fishing buddy or a chandelier in your tent. You can take it in the woods or wherever you are. If you have a beer with your friends on the lawn on the summer night, don't forget to bring them with you. You can always put it in your pocket. Power Bank: With a built-in 1200 mAh battery, this camping light can be used as a power supply for your smartphone or mobile devices in an emergency. The input voltage of the camping lamp is 5 V DC. Please use a suitable power supply unit. Main features: Material: ABS plastic. Size (foldable): 8.5 x 5.5 cm. Size (unfolded): 8.5 x 13 cm. Weight: 160 g. Battery: 3.7 V, 1200 mAh. Charging method: 5V USB power adapter charging time: 2.5 hours. Continuous discharge time: 2.5-3 hours (strong light). Output: Can be used as a charging contactor. Charging indicator: red light flashes while charging. When the device is fully charged, the red light will not flash. Contents of the box: 1 x 2-in-1 LED camping lantern. 1 x instruction manual