4 Key Triered MP3 Speaker Sound Box Programmable Car Start Voice Player Personalized Horn Sound Alarm Audio Speaker

Features

1. Built-in a high quality MP3 player with great sound quality.

2. Built-in 4MB f memory as the storage device.

3. Update sound files easily on computer through USB connection.

4. Able to play a sound for once or in a loop when power is applied.

5. Able to play multe sounds in order.

6. Able to play multe sounds in .

7. Able to play four one-on-one sound files.

8. Can be hooked up to a switch/relay.

9. Equped with a high quality cla D amplifier.

10. Adjustable sound volume and wide range power input.

11. Wide power input and stable performance.

Technical s

1. Working voltage: 6V to 30V DC

2. Working current: ≤1000mA

3. Power consumption: ≤3W

4. F memory size: 4MB

5. Audio format: MP3

6. Sound preure level:≤100dB

Main Applications

1. As a personalizedcar start voice player.

2. As a horn for cars and trucks.

3. Voice prompts for chehines.

4. Voice prompts for door acce control syst.

5. Voice alerts for s, factories, warehos, and so on.

Dimensions

Examples of Connection

1. Play a sound in loop when power is applied (loop upon power-on)

2. Play four corresponding sounds

Packing List

1 x MP3 voice announcer speaker

1 x USB data cable (it's free of charge. We always paone piece of USB data cable no matter how many speakers you buy).