Key Features of THINK3 Invisible Ink Marker 9LED UV Ultra Violet 3 AAA Battery Flashlight Torch Light Emergency Lights This 9LED UV flashlight torch can be used to detect the fluorescent agent, diapers, mask cosmetics, checking notes, examination paper, test labels, etc. Delicate and cabinet, convenient to carry! 9 LED 1 Mode UV blacklight flashlight Aluminium body, light weight,THINK3 Invisible Ink Marker 9LED UV Ultra Violet 3 AAA Battery Flashlight Torch Light Emergency Lights (Black) Price: Rs. 550 This 9LED UV flashlight torch can be used to detect the fluorescent agent, diapers, mask cosmetics, checking notes, examination paper, test labels, etc. Delicate and cabinet, convenient to carry! Features: 9 LED 1 Mode UV blacklight flashlight Long service life up to 10,000 hours Aluminium body, light weight Great for checking notes, credit cards, fluorescent inks (invisible inks), cracked glassware, or even crime scene LED Qty : 9 ultra bright LEDs Voltage: About 4.5V Power: 3 x AAA battery (not included) Size: 8.8 x 2.5 x 2.53 / 3.45 x 0.98 x 0.98inch. Color: Black. Package Included: 1 x UV 9 LED Flashlight/,Specifications of THINK3 Invisible Ink Marker 9LED UV Ultra Violet 3 AAA Battery Flashlight Torch Light Emergency Lights (Black) Convenience Features Auto Start No Self-Recharging No Carry Handle No General Brand THINK3 Type Emergency Lights Number of Tubes 0 Tubes Model Name Invisible Ink Marker 9LED UV Ultra Violet 3 AAA Battery Flashlight Torch Light Inbuilt Torch Yes Color Black Performance Features Light Modes 1 Mode, one Number of LEDs 9 LEDs Reflector No Power Power Consumption 3 W Battery Capacity 1200 mAh Overcharge Protection No Battery Output 3.7 V Rechargeable Battery No Power Requirements 3.7v DC Power Supply 3 V Charging Features Charging Time 0 hrs Operating Time - Full Bright 4 hrs Operating Time - AC Mains 0 hrs Dimensions Height 8.8 mm Weight without Batteries 75 g Warranty Covered in Warranty Warranty only for Manufacture defects. No Warranty for Physical Damage Service Type No Warranty In the Box 1 UV torch with 3AA battery Holder Additional Features Control Button Types Push Button