Features:1. Practical: When you apply gems and other decorations on your nails, you can use this flashlight to cure them quickly and easily without messing them up.2. Phototherapy lamp: LED lamp purple beads, 9 independent capacitors, good light collection performance, phototherapy speed is faster than ordinary led lights, corresponding to the speed lamp led 12W, ordinary nail polish can dry out in only 25-30 seconds. It can be used for nail fix, currency checking, jewelry identification, brand anti-counterfeiting, etc.3. Portable: This is a great little UV flashlight. When traveling, put it in your wallet or in the car or anywhere, and quickly polish it anytime, anywhere.4. Safe: The product features low power consumption, waterproof, pressure resistance, shockproof, explosion-proof, anti-corrosion, light weight and wide application. The tail of the flashlight is equipped with a tail rope, which is convenient to carry.5. Anti-slip design: Groove anti-slip leather design, comfortable and non-slip. When using this product, do not let light shine into your eyes. Please remove the battery when not in use for a long time.Description:Material: aluminum alloyVoltage: 4.5VSize: about 8.7*2.6cmColor: yellow, pink, green, blueBattery: 3 AAA batteries (batteries not included)Notice:Do not shoot the eyes directly. Please remove the battery when not in use for a long time.The battery holder is from the positive pole (light) to the outside (tail).Package includes: 1 * Portable phototherapy lampNotes:Due to the lighting effects and shooting angles, there is color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.