Features: and high quality Convenient storage: Easy to store and carry, suitable for home use or on the go. The waterproof design saves space. Helps identify ringworm in cats: Illuminates when in contact with affected areas. When a cat owner is unsure whether a cat's skin issue is ringworm, this lamp can assist in detection. If the cat has ringworm, the affected area will fluoresce green under Wood's light, helping confirm the presence of feline ringworm. Multi-function use: Built-in 1200mAh battery, not only useful for detecting pet ringworm, but also doubles as an emergency power bank. Ergonomic design ensures a comfortable grip, and it can also be used as a flashlight. Professional detection lamp: Specifically designed for detecting ringworm in cats, it allows easy checking for feline skin conditions. Features a built-in lithium battery with charging indicator, USB fast charging, strong compatibility, safe and practical design. Ideal gift: A must-have for pet owners to help detect and address ringworm early. A thoughtful gift for friends, family, and pet lovers. Package Includes: 1 x Purple Flashlight 1 x USB Charging Cable 1 x Sponge Specifications: Model: D66 Material: Aluminum Alloy Color: Black Weight: Net weight 140g, Gross weight 200g Gear positions: Strong light, medium light, low light, burst flash, SOS Functions: Detect cat ringworm, detect authenticity, check currency, emergency power bank Power supply: 1 x 18650 lithium battery, 1200mAh (can charge a phone approximately 10-15%) Battery life: 1200mAh typically lasts about 7 days Voltage: 3.7V–4.2V Lamp bead: 1 x 365nm Shooting distance: Detection type product, up to 5m Waterproof: IPX45 Power: 3W Brightness: 15–55 lumens Product Size: Approx. 13.5 x 2.7 x 2.7 cm / 5.31 x 1.06 x 1.06 inches Packing Size: Approx. 17.5 x 7.5 x 4.5 cm / 6.88 x 2.95 x 1.77 inches Note: 1. Please allow 0–2 cm error due to manual measurement; ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the image may not reflect the actual color of the item. 3. Other items not included. Thank you for your understanding.