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
Switch: Tailcap Click On/Off
Voltage: About 3.6V - 4.2V
WL: 395-400 nm
Power: 3x AAA battery (not included)
Size: 8.8cm x 2.5cm x 2.5cm - 3.45inch x 0.98inch x 0.98inch

12 LED 1 Mode UV blacklight flashlight
LED Qty : 12 ultra bright LEDs
Switch: Tailcap Click On/Off
Voltage: About 3.6V - 4.2V
WL: 395-400 nm
Power: 3x AAA battery (not included)
Size: 95mm x 30mm x 30mm

21 LEDS UV
Bulbs/mode: 21 LED UV Purple Light
WL: 395-400 nm
Material: aluminum alloy
Battery: 3×AAA (not included)
Switch: Tail clickie On/Off
Color: black

51 LEDS UV
*Bulb Type: 390nM to 395nM 
*Bulb Life: 100,000 Hours 
*Body Material: Aluminum; silicone O-rings for water resistance.
Voltage:4.5V
Material:Aluminum Alloy
Runtime:4-6 Hours on Full Battery
Battery:3xAA Standard Alkaline Battery (Not Included)
Compact, High Quality Design.
The strong Aluminum alloy body makes this product durable and long lasting, and the large head with 51 LED makes this flashlight brighter than others products.

100 LEDS UV
*Bulb Type: 390nM to 395nM 
*Bulb Life: 100,000 Hours 
*Body Material: Aluminum; silicone O-rings for water resistance.
Voltage:4.5V
Material:Aluminum Alloy
Runtime:4-6 Hours on Full Battery
Battery:6xAA Standard Alkaline Battery (Not Included)
Compact, High Quality Design.
The strong Aluminum alloy body makes this product durable and long lasting, and the large head with 100 LED makes this flashlight brighter than others products.

The Pocketman Advantage
Like all ofPocketman's products, the UV Tracker 51 is built to last with a rugged aluminum construction and high-quality UV LED bulbs with a lifespan of about 100,000 hours.