Alamscn 2Pcs 2'' 4Ohm 3W Full Range Audio Stereo Speaker Round Loudspeaker + 2Pcs 3Wx2 Dc 5V Class D Digital Amplifier Pam8403 A Cable Management Systems The Tempered Glass Screen Protector

The Tempered Glass Screen Protector Only Fits For Infiniti Qx60 2022 2023 2024 12

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And Stereo Equipment With Audio Input Port

Long Battery Life: Operates for up to 2 weeks on a single charge

Alamscn 2Pcs 2'' 4Ohm 3W Full Range Audio Stereo Speaker Round Loudspeaker + 2Pcs 3Wx2 Dc 5V Class D Digital Amplifier Pam8403 A Cable Management Systems The Tempered Glass Screen ProtectorSpecifications: 3W 4Ohm Speakerdiameter: 53Mmheight: 30Mmshape: Roundrated Power: 3Wrated Impedance: 4Ofrequency Response: 170Khzsensitivity: 100 Db Wsignal To Noise Ratio: 1 Dbharmonic Distortion: 1 Tmd%Pam8403 Amplifier Boardoperating Voltage: Dc 3 5. 5Vmax Output: 3Wx2 (5V 4O)Efficiency: 90%Package Includes2 Pcs 2'' 4Ohm 3W Speakers&Nbsp; 2 Pcs Pam8403 Amplifier Boards