Introducing the Voice Broadcast Device. Change sounds at will with the touch of a button. Designed with strong stability, it comes in a bold red color with 3M double-sided tape for easy installation on any surfaces. Ideal for use in high voltage electrical boxes, this device promises reliable performance.Specification:Name: Voice playback moduleSignal line: No. 7Working voltage: DC5V~35VOutput power: MAX=2W(RL=8QD=1%)Frequency response: 800HZ~15KHZNoise voltage: 50MVSignal-to-noise ratio: 82DBWorking environment temperature: -40~85CWorking environment humidity: 30%~95%Packing List:1* Recordable Sound ModuleNotice:Due to different lighting and screen settings, the item color may be slightly different from the picture.Due to different manual measurements, please allow a 1-2cm difference in size. See more product details1.Compact Size: Our voice playback module is designed for effortle customization of sound effects. Featuring a USB port and convenient design, you can now conveniently change sounds at will for an enhanced user experience. Plus, its compact size won't affect the appearance of your product.2.Built-In 2W Speaker: Experience exceptional sound clarity with this voice playback module's strong stability and built-in 2W speaker, which provides loud volume and adjustable volume control for optimal listening pleasure.3.Versatile Colors: This voice playback module, which comes in red, white, and black, will suit your preferences and personal style.Maintain a fashionable and lovely appearance while using voice prompts.4.Easy Installation: No technical expertise required to install this voice playback module. Simply insert the rubber plug into the wall or use 3M double-sided tape for easy installation. Get started in minutes.5.Wide Range of Use: The ideal solution for enhancing car alarms, electric motorcycles, and equipment failure prompts. Its compatibility with high voltage electrical boxes, toy battery reminders, and entry and exit door greetings makes it a versatile tool for any project.