SecurityIng&reg; 4 Modes Waterproof 1200LM XM-L2 Mini LED Bicycle Light with External Switch Super Bright Bicycle Headlight LED Charging Lamp Bike Light with 4.2V 4000mAh Rechargeable Battery & Charger This lamp is high brightness light bicycle lights. It is the latest high-end Mini bicycle light of SecurityIng.Using a Cree XM-L2 LED, its brightness can be up to 1200Lm, and its LED life is about 100,000 hours. There are 4 modes of the LED light, strong / middle / weak / strobe. The high reflective effects with the mirror reflect cup makes the spotlight more satisfying. With the excellent features of its equipment, this mini bicycle light is ideal for your night bicycle riding in outdoor environment. Reasonable design, beautiful and practical, wear-resisting, corrosion resistance. Beam range of the light can reach 200m and light intensity is 2700cd.Simple and useful line switch equipped with fixed frame. Easy and fast to be removed and installed with two fixed rubber ring. Continuously running time is more than 80 minutes in the strong light mode.