Reviews Backlight Power Supply

Portable Aircraft Radio Receiver, VHF Aircraft Band Pocket Radio Receiver LCD Display Full Band AM FM SW Radio Have Four Search Mode

  • 【Four Search Mode】This radio has four search mode, they are manual search, automatic search radio, full automatic search and store radio, convenient and easy..
  • 【Good Quality&Portable Design】The design of product is intuitive and easy to operate. Portable design, easy to take it out. Oil injection treatment of the product shell protects the product shell from scratching and wear..
  • 【LCD Display with Backlight 】This aircraft band radio receiver has one inch LCD display with backlight can accurately display frequency range, battery symbol and sensitivity indication..
  • 【Steel Tie rod Antenna】Steel tie rod antenna is used to enhance the receiving sensitivity of the product. The factory is equipped with an extended antenna to facilitate users to receive short wave. There are two ways to listen to radio: external speaker or inserted earplug..
  • 【Multifunctional&Easy to Use】Built in 700mah large capacity lithium battery, 3.7V lithium battery, can connect DC5V external power supply. Alarm ringing sound / radio automatic power on. You can set 90 to 80 to 70 to 60 to 50 to 40 to 30 to 20 to 10 automatic power off time. The loudspeaker: 40mm, 8Ω, 1W, loud and clear sound..
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VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode Batteries Not Include

  • The sound level meter is an instrument used to real-time measure the sound level,such as sound level around factories,workshops,schools,residential,offices,road,audio etc (Battery not include), Can not keep and generate a report directly from the device.
  • It also can be appropriate for noise engineering,product quality control,health prevention and treatment,etc.This audio noise measure device is a great tool for checking, monitoring or controlling and test the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc.
  • With the measuring scope from 30 to 130dB and shifting function. Digital display,good anti-interference performance,power saving.
  • With the backlight feature,it is appropriate for gathering the sound data at night.Backlight auto power off function is provided.With power saving and high-reliability circuit design,well-design high-efficiency power supply circuit makes the batteries more durable.
  • Composite material injection molding process is adopted for casing with anti-drop structure design.It is not only extremely wear-resisting,but also elegant,It’s a mini handheld portable sound level reader.
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Facmogu 12V 5A Power Adapter AC 100-220V to DC 60W Power Supply US Plug Switching PC Power Cord for LCD Monitor LED Strip Light DVR NVR Security Cameras System CCTV Accessories

  • 6 Test Functions - The MICTUNING AC multimeter is mainly used to measure the voltage(80-260V), current(0-100A), power(0-22000W), energy(0-999kWh),....
  • Excellent Visual Experience - The LCD HD display screen, combined with the backlight function, makes it easy to read the displayed data, giving you an....
  • Safer Use - With the overload alarm function, when the actual value exceeds the preset value, the backlight will flash to make you know in time. You....
  • Firmer Installation - With the three-point snap design on both sides, high flexibility, make the installation firmer. The design of the screw wiring....
  • Wide Application - Widely used in home appliances, inverter power supply, high and low distribution cabinet, photovoltaic system, etc.
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U.S. Solid 200x0.001g 1mg Digital Analytical Balance Precision Scale for Laboratories

  • With Unit conversion: ounce, karat, gram, pound.
  • With manual calibration, tare function, part count function.
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ORIA Digital Alarm Clock, 6.5 in LED Alarm Clock, Electronic Alarm Desk Clock for Bedroom with Snooze, USB Charging Ports, 3 Adjustable Brightness for Bedroom, Home, Office, Blue and White

  • ⏲️【Large LED Display】 This digital alarm clock comes with 6.5" large screen and large font so that you can easily read the digital display..
  • ⏲️【Dual Power Supply Methods】This LED clock supports USB power supply and AAA. It has a time memory function when using AAA.
  • When powered by USB alone, there is no memory function after power off. When AAA power, there is a power saving mode that will turn off the backlight after 16 seconds of inactivity..
  • ⏲️【Adjustable Brightness】Digital alarm clock provides 3 different levels of brightness, which can be adjusted to a comfortable brightness manually or automatically to protect your eyes and save energy at night. The display can be turned off completely with anti-interference Function..
  • ⏲️【Easy Snooze & 3 Alarm Mode】Alarm clock comes with working day alarm modes. You can set the time interval as you want, such as 1-5, 1-6, 1-7. Snooze function allows you to ask for1~60 minute extra sleep time.
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Asus VA249HE 23.8” Full HD 1080P HDMI VGA Eye Care Monitor with 178° Wide Viewing Angle (Renewed)

  • Cabinet Color Black, Usage Consumer, Screen Size 23.8", Glare Screen Non-glare, LED Backlight WLED, Widescreen Yes, Recommended Resolution 1920 x 1080, Viewing Angle 178° (H) / 178° (V),.
  • Pixel Pitch 0.2745mm, Display Colors 16.7 Million (6-bit+FRC), Brightness 250 cd/m2, Contrast Ratio DCR 100,000,000:1 (3,000:1), Aspect Ratio 16:9, Response Time 5ms (GTG),.
  • Horizontal Refresh Rate 30 - 83 KHz, Vertical Refresh Rate 49 - 76 Hz, Panel VA, Display Type Full HD, Input Video Compatibility Analog RGB, Digital,.
  • Connectors D-Sub, HDMI, D-Sub 1, HDMI 1, Power Supply 100 - 240 VAC, 50/60Hz, Power Consumption Power Consumption: .
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Bay Area Backroads

  • ⏸400W+400W Hifi Stereo AMP▶ AK-380 audio power amplifier, simple compact but practical and powerful, offer 400W+400W peak power and 40W+40W rated power, advanced circuitry design, built-in bluetooth 5.0 core and YD7377 chip, no pop, no audible noise when Bluetooth connection is established, designed for the customers who pursue HiFi sound..
  • ⏸Multifunctional Amplifier Receiver ▶This 2 channel Bluetooth 5.0 mini audio amplifier with LCD display backlight and volume, treble and bass control knobs, which allows you to adjust the high and low frequency separately for delicate sound..
  • ⏸Wide Application▶Mini bluetooth audio amplifier widly compatible with mobile phones, computers, tablets, notebooks, MP3, MP4,TVs and projectors with AV audio etc. you can use it at home, and carry it to your car or outdoor..
  • ⏸Easy to Use▶Little audio amplifier compatible with two 40W rated power, 4-16Ω speakers. Power plifier with remote control for distant audio adjustments, can read U-disk and memory card, plug and play, support BT wireless connection, with 12V 5A power supply to connect the devices..
  • ⏸With FM Faction▶ The package with FM antenna, FM mode can save up more than 20 stations..
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U.S. Solid Digital Precision Scale Analytical Balance Electronic Lab Scale 0.01 g (5KG), 4pcs 500 g Calibration Weight

  • With multi unit conversion: g, kg, ct, oz, ozt, lb, dwt, mm, tol.
  • Both AC/ DC power supply, this balance can be powered by 100V-240V AC power and 9V battery.
  • With manual calibration, tare function, part counting function.
  • LCD Display with backlight, clear to read..
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Philips Hue Play White & Color Smart Light Extension Hub Required/NO Power supply included Smart Lighting Compatibility with Amazon Alexa Apple Homekit & Google Home Black

  • Does Not Include Power Supply, purchase the Hue Play Base Kit to get started.
  • Requires the Hue Hub (sold separately, Model 458471).
  • Voice Activated: The Philips Hue White & Color Ambiance Bar Light can be Controlled using Your Voice when you have Amazon Alexa, Apple HomeKit, or....
  • Limitness Posibilities: Enhance Your Smart Home with the Philips Hue Play.
  • The Design is aesthetically pleasing and will adapt well with any living....
  • Ultimate TV Lighting Experience : Create the most beautiful backlight for Your television.
  • Just mount Philips Hue Play behind Your screen using the....
  • Easy Installations : Connect Not only 1, but up to 3 Hue Plays to the same Power Supply unit, leaving enough room for other devices.
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