9 LED UV 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

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 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 flashlight

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 UVflashlight

*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 UVflashlight

Product size: 19.5 * 7.8 * 3.8cm

Net weight: 247g

Color box size: 20.2 * 8.5 * 8.5cm

Gross weight: 294g

Material: aluminum alloy

Switch: press the switch

Battery: 6 * AA (not included)