DIANN 4pcs 3W 8 Ohm Audio Stereo Speaker Full Range Mini Portable Advertising Speakers and 2pcs PAM8403 3W Stereo Audio Power Amplifier Board Module

3W 8 Ohm Audio Stereo Speaker: Power: 3 W; Resistance: 8 Ω

PAM8403 Amplifier Board: Operating Voltage: DC 3-5.5V; Max Output: 3Wx2 (5V 8Ω); Efficiency: 90%

Application:Small and Enclosed for Good Audio Volume and Quality, Perfect Addition to Any Audio Project Where You Need 8 Ohm Impedance and 3W or Less of Power

Note: DO Not Connect (-) or (+) Speaker Connections Together, Otherwise Will Damage the Amplifier

Note: DO Not Apply Power Without Speakers Connected, Otherwise Will Damage the Amplifier