• 2.1 Channel Bluetooth Amplifier Board ZK-MT21 50W*2 +100W Treble and Bass Control for DIY Speaker,Home Theater Compatible with AUX inputs KWD 7
• Bluetooth Amplifier Board YS-S350H Bluetooth-Compatible 220W*2+350W 2.1 Channel Bass Power Subwoofer Amplifier Board for Theater Speakers KWD 16
• 120-Pin Breadboard Jumper Wires Set, 20cm Length, 40-Pin Male to Female, Male to Male, Female to Female – Ideal for DIY Electronics & Projects KWD 3