Taidacent 5 Pcs Induction Wireless LEDs and Coil High-Power Wireless Induction Lamp Bead Wiring-Free LED Lamp for Micro Modeling Decoration Gundam Model (0.5W, Cool White)

Induction LED coils diameter is 15mm, thickness is 1.2mm, After the transmitting coil is energized, put the receiving lamp bead into the sensing range of the transmitting coil to light up, The lamp bead is lit by electromagnetic induction without batteries and magnets., How many ways are there to light up the lamp beads? 1: Mobile phone wireless charger.2: A specific coil.