Tools & Home Improvement From Optimal Shop on Amazon

Use for testing your homemade Ethernet patch cables to make sure they are in working order prior to connecting to your devices.Tests RJ45 cables, RJ11 telephone cables and network cables.

Easy to read LED display indicates problems.Hand-held for portability.

Requires one 9-volt battery (not included).Battery is advised to change if any weak light appears.Or through the micro-port power work.

Medical lighting, used in visual examination, oral.

Home/Office lighting, power outage or equipment failure add something, you can use a small flashlight.

Using LED bulb, the brightness is up to 55lumen.Charging time 1.5-2 hours, 2-3 hours of regulated runtime. 50,000-hour ultra-long lifespan LED.

The UV flashlights can also identify counterfeit money and reveal the hidden ink on passport,money or other important documents.It is also an essential tool for law enforcement,postal inspections,customs,medical forensics,scorpions huntings.

Direct exposure to uv flashlight are harmful on the eyes.UV lights are radiation,a lower frequency wavelength than X-rays.So don't directly to naked eyes.The lights are powered by 3AAA battery (no included).

If you for any reason are not happy with any product supplied , please do not hesitate to contact us and we will do our best to solve your problem.

1.8" LCD screen: The output voltage is displayed on the 1.8" LCD screen, which is easy to read (1.8" LCD screen is powered by the 20-pin/24-pin connector). Note: Is there a scratch on the product screen? Because the screen is easy to scratch, we put a protective film on it, if you think it is not beautiful, you can tear it off by yourself.

Buzzer alarm: When your power supply PG number fails, the power tester will emit a buzzer alarm, which is easy to know.

When testing with HDD/floppy disk 4-pin/PCI-e 6-pin/4-pin/8-pin/SATA connector, the indicator on the left shows the output voltage (+12V + 3.3V + 5V).

Use for testing your homemade Ethernet patch cables to make sure they are in working order prior to connecting to your devices.Tests RJ45 cables, HDMI cables.

Easy to read LED display indicates problems.Hand-held for portability.Requires one 9-volt battery (not included).Battery is advised to change if any weak light appears.Or through the micro-port power work.

Power supply:charger,mobile phone charger,DC 9V laminated battery。Power consumption:8MA。Product size:10.5*10.5*2.6CM。weight:140g。Test cable: HDMI,RJ45。Precautions:the tester does not own the battey,and needs to purchase power supply.

Small hook to remove any existing wires from socket.Small blade to cut and strip wires to a desired length.

Terminates wire and Integrated spring loaded blade cuts off excess automatically.

uitable for all CW1308 telecom cable,Compatible with Cat5 cable, Cat5E cable, Cat6 cable, and Cat6a cable.

MUTIFUNCTIONS.The uv flashlights can also identify counterfeit money and reveal the hidden ink on passport,money or other important documents.It is also an essential tool for law enforcement,postal inspections,customs,medical forensics,scorpions huntings.

Direct exposure to uv flashlight are harmful on the eyes.UV lights are radiation,a lower frequency wavelength than X-rays.So don't directly to naked eyes.The lights are powered by 3AAA battery (no included).

If you for any reason are not happy with any product supplied , please do not hesitate to contact us and we will do our best to solve your problem .

The UV flashlights can also identify counterfeit money and reveal the hidden ink on passport,money or other important documents.It is also an essential tool for law enforcement,postal inspections,customs,medical forensics,scorpions huntings.

Direct exposure to uv flashlight are harmful on the eyes.UV lights are radiation,a lower frequency wavelength than X-rays.So don't directly to naked eyes.The lights are powered by 3AAA battery (no included).

If you for any reason are not happy with any product supplied , please do not hesitate to contact us and we will do our best to solve your problem .

The 51 LED UV flashlight can be used to reveal pet urine in carpets and furniture.You needn't to clear all house,just shine the UV flashlight and the stains will come out,makes it easy to clean up.The 51 LED UV flashlights can also identify counterfeit money and reveal the hidden ink on passport,money or other important documents.It is also an essential tool for law enforcement,postal inspections,customs,medical forensics,scorpions huntings.

Direct exposure to uv flashlight are harmful on the eyes.UV lights are radiation,a lower frequency wavelength than X-rays.So don't directly to naked eyes.The lights are powered by 3 AA battery (no included).

If you for any reason are not happy with any product supplied , please do not hesitate to contact us and we will do our best to solve your problem .

1.8" LCD screen: The output voltage is displayed on the 1.8" LCD screen, which is easy to read (1.8" LCD screen is powered by the 20-pin/24-pin connector). Note: Is there a scratch on the product screen? Because the screen is easy to scratch, we put a protective film on it, if you think it is not beautiful, you can tear it off by yourself.

Buzzer alarm: When your power supply PG number fails, the power tester will emit a buzzer alarm, which is easy to know.

When testing with HDD/floppy disk 4-pin/PCI-e 6-pin/4-pin/8-pin/SATA connector, the indicator on the left shows the output voltage (+12V + 3.3V + 5V).