Product Details. A very useful small multi-use lamp for emergencies from Xiaomi. The light features a powerful light of 1000LM and a light range of up to 240 meters. The brightness of the main lamp can be adjusted in three levels to suit the darkness of the place you are in. It also contains a built-in magnet to fix it on the iron as you wish. The battery capacity is 3100 mAh. It can be charged with the Type-C port. It takes 3 hours to charge and works for 90 hours without the need for batteries or electricity. It has a window breaker and seat belt cutter with a versatile side light for emergencies.