Product Description:  1. The highest brightness is 220 lumens, andthe longest range is 57 meters; 2. Powered by one built-in rechargeable lithi-um-ion battery(120mAh), which can bechargedvia Micro-USB; 3. Rotate the light head to switch on/off andchange mode 4.Size: 50.2MM*15.3MM(Longth*Head diameter); 5. Net Weight: 18.5g( lncluded Battery); 6. One-piece flashlight body design, Unscrewthe flashlight head to charge and will not beseparated from the flashlight body; 7. Made of aviation aluminum and the surfaceis treated with military standardthree level hardanodized anti-wear treatment. Package: 1*MINI2S Flashlight 1*built-in 10180 90mAh Battery 1*Micro-USB Cable 1*Keychain 1*Packing Box MINI2S KEY RING FLASHLIGHT Small and bright, easy to carry; Rotary switch, two gears can be set: The maximum brightness is 220LM, the maximum range is 57 meters.ROTARY SWITCH, two gears can be set Turn to a certain degree, the low brightness gear is illuminated. and turn it again to switch to the high brightness gear.HEAD LOCK DESIGN, you can not shake it off Head lock design, anti-loss;The head of the flashlight is also connected to the fuselage when it is detached.With this lock design, the lamp head will not be lost by detaching IPX8 WATERPROOF LEVEL The highest level of 6 dustproof, 8 waterproof level, completely prevent dust from entering, underwater 2 meters can be used normally. Small and light, easy to carry;Put it in the pocket, keychain, hang on the bag, small and stylish. MINI2S SIZE AND WEIGHT Size: 50.2MM*15.3MM (length*head diameter); Net weight: 18.5g (incl. battery) USB CHARGING 1. detach the head of the flashlight and insert the micro USB connector into the charging port of the flashlight 2. when the red light is on, it indicates that it is charging, and it turns green when it is fully charged. SMALL AND BRIGHTNOT AFRAID AT NIGHT Turn on the high brightness mode, up to 220 lumens; the irradiation distance can reach 57 meters; turn on the low brightness mode, 1.5 lumens and can be used for up to 26 hours Product description: 1.The highest brightness is 220 lumens, and the longest range is 57 meters;2. powered by a built-in rechargeable lithium-ion battery (120mAh), which can be charged via micro USB;3. rotate the light head to turn on/off and switch modes.4. size: 50.2MM*15.3MM(length*head diameter);5. net weight: 18.5g (including battery);6. one-piece flashlight body design, Unscrewthe flashlight head to charge and will not be beseparated from the flashlight body;7. made of aviation aluminum and the surface is treated with military standardthree level hardanodized anti-wear treatment. Package:1*MINI2S flashlight1*built-in 10180 90mAh rechargeable battery1*Micro USB cable1*Key ring1*Beautifully packaged box