Bluetooth Audio Amplifier Board, Zk Tb21 2.1Ch 50W X 2 +100W Subwoofer Power Amp With Treble And Bass Control, Bluetooth5.0 And Storage Drives Warm Hint: The Pvc Background

Warm Hint: The Pvc Background Will Be Rolled Up To Delivery

this phone is perfect for everyday communication

3 Level 5500Rpm For 12 Hours

3 X Car Suction Cup Holder For Universal Garmin Gps(The Braket Holder Is Not Included

Bluetooth Audio Amplifier Board, Zk Tb21 2.1Ch 50W X 2 +100W Subwoofer Power Amp With Treble And Bass Control, Bluetooth5.0 And Storage Drives Warm Hint: The Pvc BackgroundFeatures: 1. Bluetooth+Aux Audio Input, 2. 1 Channel Stereo Output, Just A Little Sound Distortion. 2. You Can Directly Adjust The Treble And Bass. 3. Amp Module Has Am Interference Suppression Function, Shielding Cover Power Inductor, Low Noise Front Stage Operational Amplifier, You Will Enjoy A More Perfect Sound Quality Experience. 4. Audio Amplifier Board With Over Voltage Protection, Under Voltage Protection, Over Heat Protection, Short Circuit