Features: . Universal standard USB interface charging. High quality optical lens with good light transmission. 3 in 1 Multifunction: LED lighting, infrared laser, currency detector. Small and lightweight like a pen with a strap, easy to carry. Perfect for outdoor cycling, night fishing, hunting, camping and so on. Specifications: Material: Stainless Steel Light Color: White, Red, Blue Lumens: 500LM Input Voltage: DC 5V Working Time: 3 h Power: Built-in 100mAh Rechargeable Lithium Battery Switch Type: Push Overall Length: 96mm / 3.78" Diameter: 15mm / 0.59" Quantity: 1 Set Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before purchasing. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! No retail packaging Package Includes: 1 x 3 in 1 USB Rechargeable LED Flashlight 1 x USB Cable