5V Remote Wireless Power Supply Lamp Pack With Credit Card Cheap Online

LEDs that can light up without any wires, battery packs, or other power sources? Sounds magical!

The same as wireless power supply, these LEDs are based on magnetic resonance coupling technology. It comes with a coil as a transmitter and there are small coils on each LED bead as receivers. When the two are coupled, energy can be transferred from the transmitter to the receiver through the air, paper, or plastic casing, and the LEDs will light up.

The magnetic resonance coupling technology enables no contact power transmission. The electric energy consumed in this way is only one-millionth of that of the traditional electromagnetic induction power supply technology. When the transmitter is powered up, it doesn’t emit electromagnetic waves, but creates a non-radiative magnetic field around it, which is used to communicate with the receiver and excite its resonance, so as to transmit energy at ultra-low power consumption.

In addition, the magnetic field intensity in this technology is similar to that of the Earth’s magnetic field, so it will not be harmful to human health and other devices.

Features

Ultra-low power consumption

Not harmful to human health and other devices

Applications

Decoration Project

Specification

Transmitter Module Input Voltage: 5 V

Power: 0.5W (10 LEDs)

Transmitting Coil Outer Diameter: 70mm, inner diameter 65mm, thickness 0.5mm

Transmitter Board Size: length 16mm, width 12mm, thickness 2.5mm

Outer Diameter of LED Receiver: 4.3mm

Sensing Distance: 0-80mm

Number of LEDs: 10 (red×2, white×2, green×2, blue×2, yellow×2)

Working Principle: magnetic resonance coupling technology

Shipping List

Transmitting Coil x1

LED x10 (redx2, whitex2, greenx2, bluex2, yellowx2)