Bluetooth Subwoofer Audio Amplifier Board 50W+50W+100W with Treble and Bass Control Bluetooth and AUX Inputs BT 5.0 Stereo AMP Board for DIY Speakers Password Free ZK-TB21
▶【Subwoofer Audio Amplifier Board】 50W+50W+100W Bluetooth 5.0 wireless connection, Bluetooth+AUX audio input, 2.1 channel stereo output, just a....
▶【Treble and Bass Adjustment】 This digital Amp board with independent treble and bass adjustment buttons,you can directly adjust the treble and....
▶【Perfect Sound Quality Experience】 The audio power subwoofer amplifier module with powerful chip, AM interference suppression function,....
▶【With Protective Function】 This Bluetooth Amp module is designed with over-voltage protection, under-voltage protection, over-heat protection,....
▶【Easy Installation and Use】 The illustration of each interface is printed on the protective plate, making it easy to install and use even....
DC Buck Converter, DROK DC to DC Step Down Power Supply Module 10V-65V to 0-60V 0-12A Adjustable Voltage Regulator Transformer Board with LED Display for Volt Reducer
...ith working status indicator lights, which are output OUT, constant voltage CV and constant current CC respectively, so that the working status can be checked in real time..
【Auto Output and Button Lock Mode】Automatic output can be set after power on. And The parameter adjustment button can be locked to prevent misoperation to adjust the output voltage and current parameters..
【Cooling fan and cooling pad】This adjustable power supply converter is equipped with cooling fan and cooling pad which can keep it cool when it’s too hot..
Olideauto New Automatic/Electric Swing Door Closer, Automatic Door Actuator
[Auto Open Door,Keep Open Available]Wireless fob keys or exit button auto activate the electric swing door,fast and convenient entry,door can be keep open until press button again if set the hold opening time to value"--".
[Safe]Automatically re-open door if automatic door opener notices an object in the closing path,make sure safety of the people in the door way,If used for disabled access, it is recommended to install a optional motion safety scanner to extend the re-opening opening time.
[Durable Motor Workable with Input Voltage AC100-AC240]The motor is very durable and will not burn out easily due to unstable input voltage because it adopts wide voltage technique,workable with input voltage AC100V to AC240V.
[Easy Parameter Adjustment]Lots of parameters such as manually push force can be adjusted on closing force by handheld programmer of automatic door actuator,More sophisticated integrated controller than Olide-120B,more convenient wiring and higher efficiency.
[Easy Installation&Debug]USA Technical phone support,easy installation and debug.
4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing
AMP & VOLT DUAL SIGNAL GENERATOR: Multifunctional DROK signal generator kit is able to generate ampere & voltage by one module, which generate 0/4 – 20mA current signal and 0-10V voltage signal just by rotating a multi-cycle precise potentiometer, simple and handy..
CLEAR LED DISPLAY: Our 4-20ma signal generator has bright and clear 3-digit LED digital display screen, which can be used to monitor the output current and voltage. You just need to push the switch below the monitor easy to switch the display..
AMP & VOLT DISPLAY CALIBRATION: There are current and voltage display calibrating potentiometer on the back of the module. If the display is accurate, you can calibrate the display value of current voltage by yourself..
WIDE APPLICATION: Our signal adapter can be used as signal generator, valve adjustment, inverter control, PLC debugging, panel debugging, LED testing, simulating the output of transmitter..
Xnet Rotary Tattoo Machine with Japan Coreless Motor - Wireless Tattoo Pen with Digital LED Display 1800mAh Professional Cartridges Battery Pen for Tattoo Artists
...tattoo pen battery capacity is 1800mAh, about 2 hours fully charge, 8V output voltage can work for 5-6 hours. 5V-12V adjustable voltage, can support long-term tattoo work, output stable. The top of the battery has a visible LED display, which can clearly show the working gears and remaining power. press the voltage adjustment buttons, the adjustment interval is ±1 gear..
Accurate Adjust: Tattoo machine pen adjust the needle position with built-in stainless steel high-grade positioning steel ball, adjust the gear position accurately, the sound is clear,working smooth, soft, and quiet operation, ideal healing results. Flexible and lightweight for every style gently and smoothly transfers ink to skin.
Package Included: Xnet wireless tattoo pen includes 1pc battery tattoo pen, 1pc USB fast charging data cable, 1pc RCA adapter, 1pc storage Box..
CO2 Pressure Regulator Magnetic Valve + Bubble Counter by Aquarium Equip
AZOO CO2 Pressure Regulator (Magnet Valve included) is a high quality product. It can be ready to install without any further setting or adjustment.....
CO2 Pressure Regulator (Magnetic Valve included) has passed quality testing. It is ready to install without any further adjustment..
POWER：100~240V 56-60HZ universal voltage.
ATTENTION： While using Solenoid Regulator, please slowly turn on CO2 tank to prevent to trigger the flame-proof switch inside Solenoid Regular.....
Olide Automatic Electric Swing Door Opener, Commercial Door Operator Electric Motorized Open and Close with 2PCS Exit Buttons
[Auto Open Door]Wireless fob keys or exit button auto activate the automatic door operator,fast and convenient entry.
[Safe]Automatically re-open door if touchless door opener notices an object in the closing path,make sure safety of the people in the door way,If used for disabled access, it is recommended to install a optional motion safety scanner to extend the re-opening opening time.
[Easy Parameter Adjustment]Lots of parameters such as manually push force can be adjusted on closing force by handheld programmer.
[Durable Motor Workable with Input Voltage AC100-AC240]The motor is very durable and will not burn out easily due to unstable input voltage because it adopts wide voltage technique,workable with input voltage AC100V to AC240V.
[Easy Installation&Debug]USA Technical phone support,easy installation and debug.
Tattoo Power Supply, Tazay Dual Digital LCD Design Tattoo Power Supply Multifunctional Tattoo Machine Power Supply Kit for Tattoo Machine Gun Foot Pedal Tattoo Supply
HOW TO USE - This tattoo power supply has turn knob for easy voltage adjustments, digital voltage display, and continuous pedal mode. Suit for all kinds of rotary and coil tattoo machine gun and tattoo foot pedal..
LCD DISPLAY - This tattoo power supply LCD display built in magnet for easy mount on metal surface. The ultra bright digital LED screen display makes easier to read accurate readout..
EASY TO USE - Two foot pedal modes - maintained or momentary, 1/4" mono jack inputs for standard clip cord and foot pedal. Easy Control, Lightweight, Smooth Current..
WIDELY USE - 110-240v for Worldwide usage, 0-18V user selectable voltage, user-friendly Easy voltage adjustment, and change voltage. Perfectly used for tattoo beginners or professional tattoo artists..
100% SATISFACTION GUARANTEED - For any problem about this tattoo power supply, please contact us via AMAZON, we will do our best to solve all your problems!.
Exterior Car Led Lights,16 Million Colors APP Control,2 Pcs 24 inch RGB Daytime Running Light Kit,for Car Replacement Switchback Headlight Decorative Lamp Kits and Turn Signal Lights
...htness,highlight seamless,import lights core,quality assurance, heat dissipation quickly,lasting lighting, As running light.As turn signal light..
APP Remote Control Function: 16 million colors,Multi Modes for you to choose.on/off,change color,change flashing pattern,change flshing speed.Brightness color temperature Adjustment-The LED is equipped with brightness color temperature adjustment mode.
The LED strips adopt waterproof buckled plug design with short circuit protection for more safe driving. High luminous efficiency with high brightness light output, Cool clear white light without dark spots, no dead light, superior illumination and stability in rainy or foggy days.Bright at day and night, clearer line of sight when driving.
LED Light strip can be pasted outside or inside headlight assembly easily with adhesive tape.just require right connect to the positive Red Wire (+) and negative Black wire (-),Yellow wire: connecting to turn signal right and left .It can be cut to any size and re-capped,after cutting, the tail must be insulated..
Applications: Can be used for car headlight, daytime running light, turn signal light, angel eye light, and so on.Universal fit for all 12V auto vehicle (Pay attention: the ....
GARMIN ECHOMAP UHD 93sv 010-02523-01 with USB Adapter
... and high‑precision GPS receiving module.This is a professional navigator, so it is recommended to install it professionally.
【Real‑person speech synthesis】This Marine Chart Plotter with real‑person speech synthesis technology provides you with humanized voice announcements and warnings. Stepless backlight adjustment, multiple adjustment methods, which supports comfortable night use mode.It is a very practical product.
【IPX6 waterproof standard】This Waterproof Marine Navigator with 10.4 inch color LCD, with 800 x 600 resolution, high brightness and wide viewing angle, high sensitivity keys, clear key text and patterns, and meet the IPX6 waterproof standard.Manufacturing specialty,strong practicality,it is the best choice for you to buy such products.
【Simple keyboard operation】This Marine Navigator Sailing GPS Boat Accessory built-in global chart regularly and freely upgrades chart, floating GND power supply design, which is more stable and reliable, friendly man‑machine interface, simple keyboard operation mode.Good quality can provide a safer guarantee for your life, and can also bring you an excellent experience of use.
