DIY 4M Voice Prompter MP3 Audio Playback Module 3W Waterproof Speaker Repeat/Single Play/Next Track 3 Modes Volume Knob DC/USB 4

Features: 1. Multiple specifications to choose from, high-quality materials, stable and reliable, not picky about the environment. 2.4M memory with large capacity storage, supporting multiple voice segments to meet diverse playback needs. 3.3W waterproof speaker, with transparent and bright sound quality, performs excellently both outdoors and indoors. 4. Multiple playback modes to choose from, loop/single/next track, flexible adaptation to the scene. 5. Adjust the volume knob clockwise to increase and counterclockwise to decrease, with intuitive and convenient operation.

Parameters: Working voltage: 5V DC version: 5V USB version: 5V 35VDC version: 6-35V Working current: 1A and above Output power: 3W (MAX) Frequency response: 500Hz-16KHz Storage space: 4M bytes (32Mbits)

Play mode: Loop playback: Power on and start playing stored music in a loop from scratch Play once: Power on and start playing stored music from scratch before stopping Play the next song: Power on and play the next music. Stop after playing the music

Package Include: 1*voice prompt device

Hazmat: None deliveryOptionStandard: Yes name: DIY 4M Voice Prompter MP3 Audio Playback Module 3W Waterproof Speaker Repeat/Single Play/Next Track 3 Modes Volume Knob DC/USB 4 source: asc brand: No Brand preorder: No