.* This is a pen-sized rechargeable flashlight, stainless steel body.* Small size, just like a pen, so it is very easy to carry and perfect for outdoor use.* Super bright and 500 meters long shoot distance.* With built-in lithium battery, it can be easily charged by USB cable (USB cable is included).* 500Am battery can be used for more than 3 hours and only need to charge 90-120 minutes.* With clip, can clip to book, bag, cloth, etc. Specifications:* Material: Stainless steel * Power: built-in 08570 lithium battery * Battery capacity: 270-280mA * Charging via: USB cable (cable is included) * Input: 3.7-4V * Charging voltage: 5V * Charging current: 500mA * Charging time: 90-120 min* Color temperature: 15000-25000K* Brightness: 45-55lm* Case color: silver (as the picture)* Light color: white (as the picture)* Dimensions: 13*1.3*1.3cm (Approx.) Package Contents:1 * Pen Flashlight1 * USB CableNote:The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness