--- product_id: 451935528 title: "– Wireless Voice Amplifier Bluetooth Speaker 18W Waterproof Portable PA System with UHF Wireless Microphone Headset for Voice Amplifier for Class Tour Guide" brand: "shidu" price: "140628CFA" currency: XOF in_stock: true reviews_count: 1 category: "Shidu" url: https://www.desertcart.sn/products/451935528-wireless-voice-amplifier-bluetooth-speaker-18w-waterproof-portable-pa-system store_origin: SN region: Senegal --- # 30m UHF wireless range 18W powerful output 12h rechargeable battery – Wireless Voice Amplifier Bluetooth Speaker 18W Waterproof Portable PA System with UHF Wireless Microphone Headset for Voice Amplifier for Class Tour Guide **Brand:** shidu **Price:** 140628CFA **Availability:** ✅ In Stock ## Summary > 🎤 Amplify your presence, anywhere, anytime! ## Quick Answers - **What is this?** – Wireless Voice Amplifier Bluetooth Speaker 18W Waterproof Portable PA System with UHF Wireless Microphone Headset for Voice Amplifier for Class Tour Guide by shidu - **How much does it cost?** 140628CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/451935528-wireless-voice-amplifier-bluetooth-speaker-18w-waterproof-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 - • **Freedom to Move:** UHF wireless microphone with stable 30m transmission frees your hands and waist - • **Seamless Connectivity:** Supports Bluetooth 4.2, Aux input, TF card, and USB for versatile audio playback - • **Uninterrupted Power Play:** Built-in 4400mAh battery delivers up to 12 hours of continuous use on a single charge - • **Rugged & Ready for Action:** IPX5 waterproof, shockproof, and dustproof design built for indoor and outdoor hustle - • **Crystal-Clear Voice Projection:** 18W output covers up to 1500㎡, perfect for groups of 20-300 people ## Overview The SHIDU Wireless Voice Amplifier is a portable, waterproof PA system featuring an 18W speaker and UHF wireless headset microphone. With up to 12 hours of battery life, Bluetooth 4.2 connectivity, and a rugged IPX5-rated design, it delivers clear, powerful sound across large spaces (up to 1500㎡) and supports versatile audio inputs, making it ideal for teachers, tour guides, fitness instructors, and event hosts. ## Description Are you afraid of not hearing your voice when organizing outdoor activities? Are you worried that your throat will be hurt because of your daily teaching? Are you tired of tedious and boring showers? Then we think you need our M800 wireless voice amplifier. Belt voice amplifier provides powerful sound and long battery life. Bluetooth speaker, etc. Features: Easy to install and use: Ideal for outdoor activities and showers, teaching, training, etc. Strong and clear: 18W output power, its covers more than 1500㎡. Rechargeable Voice Amplifier: Built-in rechargeable lithium battery gives you powerful amplification of up to 10-12 hours. Portable wireless headphone: transmission distance of 20m and more stable - not a wired mic, free your hands and waist - suitable for indoor and outdoor use, so you can move freely. Specification: Output power: 18W Battery capacity: 3.7V, 4400mAh Charging voltage: 5 V, 1 A. Charging time: 3~5h Working time: 10~12h (main device), 3~5h (wireless mic) Review: As expected - As expected ## Features - 【Powerful & Stable Performance】The portable voice amplifier comes with a UHF headset microphone. Adopt UHF high frequency wireless PA technology, Bluetooth 4.2 chip, signal transmission more fast and stable, wireless connection distance up to 30m at open area. 18W super output makes sound cover 1500 ㎡, the wireless voice amplifier can amplify your voice across a group of 20 to 300 people clearly and loudly - 【Rechargeable voice speaker, Long Working Time】Portable Amplifier with Wireless Mic built-in a 4400mAh durable lithium battery, provide a working time up to 12hrs after fully charged and only takes 3-5hrs to fully charged. But the wireless microphone can last 4-5hrs. If you need to use for a long time, we'd like to recommend you to order a wired version or an additional wired mic headset. - 【Multi-functional, Waterproof IPX5, Sturdy and Sporty Design】2 colors silicone cases and interface injection molding process makes the personal voice amplifier with the function of waterproof, shockproof and dust-proof. The loudspeaker supports Bluetooth, Recording, Aux input, TF card, USB ect. You can play music easy from your Bluetooth-enabled devices, like Smartphone, Tablet via Bluetooth and Non-bluetooth device via 3.5mm Aux input. It's also supports Mic input and play music simultaneously - 【Compact size and Easy to Carry】The microphone amplifier comes with adjustable waistband strap, with a compact size: 9.6cm(L) * 4.5cm(W) *12cm(H) and light weight (388g). If you dislike to carry the voice speaker amp, the UHF wireless headset makes you to walk around the room freely, and totally free your hands and waist completely. The Bluetooth voice amplifier is pefect for teachers, tour guides, meeting, Yoga, supermarket promotion, etc indoor and outdoor activities - 【WARM TIPS】The voice amplifier fit for teachers in the classroom, and also a good choice for the yoga, fitness. tour guide.When you use the voice amplifier please charge the microphone and speaker first and keep the speaker and microphone for a distance to avoid making some noise ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WJF4NS5 | | Antenna Location | teachers in class, yoga, fitness, guide touristique, activities inside and outside | | Audio Input | Wireless microphone, Mic input | | Best Sellers Rank | #28,426 in Electronics ( See Top 100 in Electronics ) #628 in Portable Bluetooth Speakers | | Brand | SHIDU | | Color | Green | | Colour | Green | | Compatible Devices | Smartphone, Tablet | | Compatible devices | Smartphone, Tablet | | Connectivity Technology | AUX, Bluetooth | | Connectivity technology | AUX , Bluetooth | | Connector Type | Aux | | Country of Origin | China | | Customer Reviews | 4.0 out of 5 stars 152 Reviews | | Enclosure Material | Plastic | | Item Weight | 388 Grams | | Manufacturer | SHIDU | | Mfr Part Number | MG8L | | Model Number | MG8L | | Mounting Type | Wearable | | Mounting type | Wearable | | Number of Channels | 1 | | Output Wattage | 18 Watts | | Power Source | Wireless | | Power source | Wireless | | UPC | 760635843815 | ## Product Details - **Brand:** SHIDU - **Connectivity technology:** AUX, Bluetooth, USB - **Colour:** Green - **Compatible devices:** Smartphone, Tablet - **Mounting type:** Wearable ## Images ![– Wireless Voice Amplifier Bluetooth Speaker 18W Waterproof Portable PA System with UHF Wireless Microphone Headset for Voice Amplifier for Class Tour Guide - Image 1](https://m.media-amazon.com/images/I/71ZkJhA6iYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ As expected *by A***M on 6 August 2023* As expected ## Frequently Bought Together - SHIDU Wireless Voice Amplifier Bluetooth Speaker, 18W, Waterproof, Portable PA System with UHF Wireless Mic Headset, Rechargeable Voice Enhancer, Personal Microphone - VOVIGGOL 2Pcs Microphone Headset Mic, Flexible Wired Boom for Voice Amplifier, 3.5mm Connector Jack Headset Microphone for Singing, Speaking, Teachers, Coaches, Presentations, Seniors and More - ZOWEETEK ZW-Z258 Portable Rechargeable Mini Voice Amplifier for Teachers with Wired Microphone Headset and Waistband,Supports MP3 Format Audio for Speech, Class, Training,Tour Guide,Power Amplifiers --- ## 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.sn/products/451935528-wireless-voice-amplifier-bluetooth-speaker-18w-waterproof-portable-pa-system](https://www.desertcart.sn/products/451935528-wireless-voice-amplifier-bluetooth-speaker-18w-waterproof-portable-pa-system) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-04-26*