[Product Information]

• Dual-channel 50Wx50W DC 8-25V power supply digital amplifier board audio stereo receiver module
• Digital Amplifier Board Size: 82.1mmX50.5mmX18.8mm(L*W*H); Acryliccaseor Size: 103.4mmX69.5mmX26.5mm(L*W*H)
• V4.0 Bluetooth， high software compatibility;Output Impedance: 8Ω Best(4Ω，6Ω，8Ω，16Ω impedance can drive speakers)
• With five buttons for controlling: "PLAY"; "BACK"; "NEXT"; "VOL+"; "VOL-"; heatsink chip provide good heat dissipation
• More convenient: with free-welding connector; magnet ottomans that you can easily fix it on a place with iron surface