--- product_id: 257233444 title: "Voice Amplifier, Wireless Voice Amplifier 10W Rechargeable Portable PA System Speaker with UHF Wireless Microphone Headset Support MP3 Play for Teachers, Yoga, Tour Guides, Outdoor Trainers" brand: "shidu" price: "¥21975" currency: JPY in_stock: true reviews_count: 5 category: "Shidu" url: https://www.desertcart.jp/products/257233444-voice-amplifier-wireless-voice-amplifier-10w-rechargeable-portable-pa-system store_origin: JP region: Japan --- # UHF wireless mic support 18W powerful output Rechargeable battery Voice Amplifier, Wireless Voice Amplifier 10W Rechargeable Portable PA System Speaker with UHF Wireless Microphone Headset Support MP3 Play for Teachers, Yoga, Tour Guides, Outdoor Trainers **Brand:** shidu **Price:** ¥21975 **Availability:** ✅ In Stock ## Summary > 🎤 Own the room, wherever you go! ## Quick Answers - **What is this?** Voice Amplifier, Wireless Voice Amplifier 10W Rechargeable Portable PA System Speaker with UHF Wireless Microphone Headset Support MP3 Play for Teachers, Yoga, Tour Guides, Outdoor Trainers by shidu - **How much does it cost?** ¥21975 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/257233444-voice-amplifier-wireless-voice-amplifier-10w-rechargeable-portable-pa-system) ## Best For - shidu enthusiasts ## Why This Product - Trusted shidu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Power:** Long-lasting rechargeable battery keeps you amplified through back-to-back sessions - • **Wireless Freedom:** UHF wireless microphone headset lets you move freely without losing clarity - • **Rugged & Portable:** Compact, waterproof design built for outdoor teaching, tours, and fitness classes - • **Seamless Connectivity:** Bluetooth and Aux inputs support MP3 players, laptops, and headsets effortlessly - • **Crystal Clear Projection:** 18W output delivers crisp, room-filling sound for any setting ## Overview The SHIDU M800-BK is a versatile 18W portable voice amplifier with wireless UHF microphone support, Bluetooth and Aux connectivity, and a rechargeable battery. Designed for professionals like teachers, trainers, and tour guides, it delivers clear, powerful sound in a compact, waterproof package that keeps you heard indoors and outdoors. ## Description SHIDU M800-BK Bluetooth Voice Amplifier, Personal Voice Amplifier 18W with Wired Microphone Headset Portable Waterproof Bluetooth Speaker Rechargeable PA System Power Bank for Outdoors,Teachers,Shower,Beach. Review: Good quality, good volume and easy to use! - I use it for teaching in an outdoor environment and it does everything I need it to do. Very happy with every aspect of it. Review: Muy practico - Muy práctico y bonito, todo bien con el producto y la entrega ## Features - Item Category: Speakers - Item Trademark: SHIDU - manufacturer: Generic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07F7XFB8H | | Audio Input | Wired Microphone, MP3 Player | | Best Sellers Rank | #128,740 in Electronics ( See Top 100 in Electronics ) #2,679 in Portable Bluetooth Speakers | | Brand | SHIDU | | Color | Black | | Colour | Black | | Compatible Devices | Headset, Laptop, MP3 Player | | Compatible devices | Headset, Laptop, MP3 Player | | Connectivity Technology | Bluetooth | | Connectivity technology | Bluetooth | | Connector Type | Aux | | Customer Reviews | 4.3 out of 5 stars 417 Reviews | | Enclosure Material | Rubber | | Global Trade Identification Number | 00781520136768 | | Item Dimensions | 11.4 x 9.4 x 3.8 centimeters | | Item dimensions L x W x H | 11.4 x 9.4 x 3.8 centimeters | | Manufacturer | SHIDU | | Mfr Part Number | 1 | | Model Number | M800 | | Mounting Type | Tabletop | | Mounting type | Tabletop | | Number of Channels | 1 | | Number of Items | 1 | | Output Wattage | 18 Watts | | Power Source | Battery Powered | | UPC | 781520136768 | | Unit Count | 5 Count | ## Product Details - **Brand:** SHIDU - **Colour:** Black - **Compatible devices:** Headset, Laptop, MP3 Player - **Connectivity technology:** Bluetooth - **Item dimensions L x W x H:** 11.4 x 9.4 x 3.8 centimeters ## Images ![Voice Amplifier, Wireless Voice Amplifier 10W Rechargeable Portable PA System Speaker with UHF Wireless Microphone Headset Support MP3 Play for Teachers, Yoga, Tour Guides, Outdoor Trainers - Image 1](https://m.media-amazon.com/images/I/81T86kAthcL.jpg) ## Questions & Answers **Q: Is the microphone wireless? Can I use it without a cord?** A: No, it is not wireless. This product comes with a wired headset microphone, which ensures a stable and seamless signal connection, unlike wireless headsets that are prone to signal interference or drops. **Q: Is it fully waterproof? Can it be used in the rain?** A: This voice amplifier is IPX5 waterproof rated. This means it can resist low-pressure water streams, splashes, or light rain from any direction. However, please note that it cannot be fully submerged in water. **Q: Does it create that screeching feedback sound when using the mic?** A: Any high-power amplifier can create feedback if the microphone is too close to the speaker. We highly recommend never pointing the front of the microphone directly at the amplifier's speaker. **Q: Can I play music via Bluetooth and talk through the microphone at the same time?** A: Yes, absolutely! This is a highly popular feature among fitness instructors, teachers, and anyone singing along with background music. **Q: How long is the microphone cord? If it breaks, can I replace just the mic?** A: The included wired microphone cord is approximately 1 meter (about 3.3 feet) long, If the microphone gets damaged,you can easily purchase any standard 3.5mm jack wired headset microphone from SHIDU or other brands, and it will be fully compatible. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality, good volume and easy to use! *by A***E on 9 August 2021* I use it for teaching in an outdoor environment and it does everything I need it to do. Very happy with every aspect of it. ### ⭐⭐⭐⭐⭐ Muy practico *by J***Z on 17 April 2026* Muy práctico y bonito, todo bien con el producto y la entrega ### ⭐⭐⭐⭐⭐ Very good *by P***S on 24 August 2025* Very good product ## Frequently Bought Together - SHIDU Voice Amplifier for Teacher with Portable Microphone and Speaker, 18W Megaphone with Wired Mic Headset, IPX5 Waterproof & Rechargeable Bluetooth Speaker Systems for Tour Guide, Speech, Meeting - WinBridge Portable Collar Clip Microphone 3.5mm Audio Compatible with All WinBridge Voice Amplifiers S6 - W WINBRIDGE Voice Amplifiers Speaker Carry Case Cover Bag with Mesh Pocket Zip And Snap Hook Fit USB Cable Wall Charger Phone WB010 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/257233444-voice-amplifier-wireless-voice-amplifier-10w-rechargeable-portable-pa-system](https://www.desertcart.jp/products/257233444-voice-amplifier-wireless-voice-amplifier-10w-rechargeable-portable-pa-system) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-28*