Voice Amplifier – SHIDU 30W Voice Loudspeaker Portable Bluetooth Speaker

Voice Amplifier – SHIDU 30W Voice Loudspeaker Portable Bluetooth Speaker

Voice Amplifier – SHIDU 30W Voice Loudspeaker Portable Bluetooth Speaker

Are you tired of straining your voice to be heard by a large group of people? Look no further than the SHIDU 30W Voice Loudspeaker Portable Bluetooth Speaker. This innovative device not only amplifies your voice, but also serves as a Bluetooth speaker and a power bank for emergency charging.

1. 3-in-1 Voice Amplifier, Bluetooth Speaker, and Power Bank

The SHIDU Voice Amplifier is not just a regular voice amplifier. It is equipped with a 30W speaker that can project your voice clearly and loudly, making it perfect for teachers, tour guides, and outdoor activities. Additionally, it can be used as a Bluetooth speaker, allowing you to play your favorite music wirelessly. Moreover, it functions as a power bank, providing emergency charging for your devices.

1.1 High Power and Clear Sound

With its 30W power output and 4-inch trumpet, this voice amplifier delivers a nice and clear sound that can be heard from a distance of at least 80m. Whether you are teaching in a classroom or guiding a tour group, your voice will be amplified and intelligible to everyone.

1.2 Bluetooth Speaker

When you’re not using the voice amplifier, you can easily connect your smartphone or tablet to the device via Bluetooth and enjoy your favorite music. The SHIDU Voice Amplifier supports TWS, FM radio, recording, loop playback, Aux input, micro SD card, and U disk, giving you multiple options for playing music.

1.3 Power Bank for Emergency Charging

In case of an emergency, the SHIDU Voice Amplifier can also serve as a power bank. With its built-in 2pcs*2500mAh, 7.4v lithium battery, it can provide up to 12 hours of playtime. Additionally, the battery level is displayed on the LED digital screen, so you can easily monitor the remaining battery life.

2. Upgraded Waterproof IPX6 Design

Whether you’re using the voice amplifier indoors or outdoors, you don’t have to worry about water damage. The SHIDU Voice Amplifier features a waterproof IPX6 design, which means it is protected against water splashes, rain, and even submersion in water. This makes it perfect for activities such as showering, going to the beach, or boating.

3. Lightweight and Easy to Carry Around

The SHIDU Voice Amplifier is designed to be portable and easy to carry. It is small in size (15.8*12.2*7.3cm) and lightweight (0.75kg), allowing you to easily take it with you wherever you go. You can tie it around your waist or hang it on your neck using the included waistband, making it convenient for teachers and tour guides.

4. What You Get and Tips for Usage

When you purchase the SHIDU Voice Amplifier, you will receive the following items: 1 Voice amplifier speaker, 1 wired headset microphone, 1 wireless microphone, 1 9V 2A charger, 1 5V 1A charger, 1 audio cable, 1 waistband, and 1 English user manual. To ensure optimal performance, it is recommended to charge the microphone and speaker before use and keep them at a distance to avoid noise interference.


The SHIDU 30W Voice Loudspeaker Portable Bluetooth Speaker is a versatile and powerful device that is perfect for teachers, tour guides, and outdoor enthusiasts. With its 3-in-1 functionality, waterproof design, long battery life, and portability, it offers a convenient and reliable solution for amplifying your voice and enjoying music on the go. Don’t miss out on this innovative product that will enhance your audio experience!