4 Key Remote MP3 Audio Player Voice Box 433MHz Wirless Remote Sound Caller Voice Announcer

Features

1. Uses a 433MHz radio remote control, and the remote distance can be up to 150 meters in open area.

2. Two options available to be programmed for the remote control:

   -Option 1: button A works as Next, button B works as Previous, button C works as Vol-, and button D works as Vol+.

   -Option 2: button A triggers audio file 001, button B triggers audio file 002, button C works as Vol-, and button D works as Vol+.

3. Supports to play audio files of MP3 and WAV format.

4. Built-in 8MB flash memory and equipped with a micro SD slot and USB connector.

5. Supports maximum 32GB micro SD card and 32GB USB pen drive.

6. Built-in high quality speaker to ensure the sound is loud and clear.

7. Possible to update audio files via the micro USB port connected to computer.

   -The internal flash memory will be detected as a USB flash drive.

8. Wide range for power input (DC 12V - 40V).

9. Industry-grade design and strong anti-jamming capability.

Technical Parameters

1. Working voltage: DC 12V-40V

2. Working current: ≤2000mA

3. Power Consumption: ≤10W

4. Audio format: MP3/WAV

5. Remote distance: ≤150m

Outline Size of the Audio Player