Portable Speaker - Car Shape

Portable audio device with rechargeable battery, 5W RMS output, FM radio, USB/TF support, and external input.

Power:

• Input Voltage: DC 5V
• Battery: Rechargeable 18650 lithium-ion batteries, 1200mAh capacity

Audio Performance:

• Frequency Response: 50Hz - 20KHz, ensuring a broad range of sound from deep bass to high treble.
• Power Output: RMS (Root Mean Square) 5 Watts, indicating the continuous power output of the device.

Radio:

• FM Radio Frequency Range: 87.5 MHz - 108 MHz, covering the standard FM broadcast band.

Connectivity and Additional Features:

• Supports: USB and TF (TransFlash) card for playing music from external storage devices.
• External Audio Input: Allows the connection of external audio sources.
• FM Auto Scan Radio: Automatically scans and presets available FM stations.

This type of device would be useful for portable audio playback, possibly with a built-in speaker and controls for managing music playback and radio functions. The rechargeable battery makes it convenient for use on the go.