Kit Contentsinstruction guideBD139 Transistor11N41481Resistor 10k1Copper Wire 22SWG3MJumper Wires3M170 point Breadboard2piezo Buzzer1Capacitor (1 pc each)1uf 100V470pf4.7pf100nfBattery IncludedNoDIY Wireless Power Transmitter Project Kit Using BD139₹229.00PriceQuantity*Add to Cart