--- product_id: 508184561 title: "S615 Voice Amplifier for Teachers, Mini Voice Amplifier with UHF Wireless Microphone Headset, 10W Output 1800mAh Personal Portable Speaker Suitable for Coaches,Tour Guides, Promotions, Outdoors" brand: "shidu" price: "VT20533" currency: VUV in_stock: true url: https://www.desertcart.vu/products/508184561-s615-voice-amplifier-for-teachers-mini-voice-amplifier-with-uhf store_origin: VU region: Vanuatu --- # UHF wireless microphone 10W powerful output 1800mAh long-lasting battery S615 Voice Amplifier for Teachers, Mini Voice Amplifier with UHF Wireless Microphone Headset, 10W Output 1800mAh Personal Portable Speaker Suitable for Coaches,Tour Guides, Promotions, Outdoors **Brand:** shidu **Price:** VT20533 **Availability:** ✅ In Stock ## Summary > 🎤 Own the room, anywhere, anytime. ## Quick Answers - **What is this?** S615 Voice Amplifier for Teachers, Mini Voice Amplifier with UHF Wireless Microphone Headset, 10W Output 1800mAh Personal Portable Speaker Suitable for Coaches,Tour Guides, Promotions, Outdoors by shidu - **How much does it cost?** VT20533 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/508184561-s615-voice-amplifier-for-teachers-mini-voice-amplifier-with-uhf) ## 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:** Built-in 1800mAh rechargeable battery delivers up to 10 hours of continuous use—no mid-session interruptions. - • **Freedom to Move:** Wireless UHF headset mic lets you engage your audience without tangled cables or restrictions. - • **Versatile Audio Modes:** Supports TF card and U-Disk music playback to energize your presentations and keep listeners hooked. - • **Ultra-Light & Portable:** Weighing just 422g, this compact amplifier fits seamlessly into your professional on-the-go lifestyle. - • **Crystal Clear Projection:** Amplify your voice effortlessly to reach up to 100 people with 10W of crisp, stable sound. ## Overview The SHIDU S615 is a compact, portable voice amplifier designed for professionals who need clear, powerful sound on the move. Featuring a 10W output, wireless UHF microphone, and an 1800mAh rechargeable battery offering up to 10 hours of use, it supports music playback via TF card and U-Disk. Lightweight and cable-free, it’s ideal for teachers, coaches, tour guides, and presenters seeking effortless voice amplification and audience engagement. ## Description SHIDU S615 Voice Amplifier for Teachers, Mini Voice Amplifier with UHF Wireless Microphone Headset, 10W Output 1800mAh Personal Portable Speaker Suitable for Coaches,Tour Guides, Promotions, Outdoors ## Features - 【Wireless Voice Amplifier】: Avoid burdensome cables, you can wear the wireless headset in a free way. When you need a louder voice for work or life, our voice amplifier can save your throat. The sound is clear and stable. You can easily use it for 100 people Speech. - 【Light Weight and Portable】:This portable voice amplifier only 5.74 ounce, it is portable public address system, and equipped with UHF wireless microphone, you can take it to multiple places,which is suitable for classroom, park, supermarket, tour guide shopping mall to speak. - 【Rechargeable Microphone and Speaker】:Wireless portable voice amplifier built-in 1800mAh lithium battery,can be used about 8-10 hours. The UHF wireless microphone can be used about 3-5 hours. - 【Support Music Playing】:Personal voice amplifier supports TF card and U-Disk play music, easily turn this voice amplifier into a music speaker, making your speech more lively and interesting. - 【Original Voice Amplifier】:The SHIDU amplifier has focused on the original sound for 20 years, providing you with a stable and comfortable experience, restoring your real voice, clear, loud and more contagious. ## Technical Specifications | Specification | Value | |---------------|-------| | Mounting Type | Portable | | Power Source | Battery Powered | | Connector Type | Aux | | Number of Channels | 1 | | Audio Input | Wireless Microphone, Auxiliary | | Manufacturer | SHIDU, SHIDU : 9870294946 | | Product Dimensions | 7 x 3 x 11 cm; 422 g | | Batteries | 1 Lithium Ion batteries required. | | Item model number | S615 | | Audio Wattage | 10 Watts | | Wireless Microphone Frequency | 501 MHz | | Battery Type | Lithium Ion | | Wattage | 10 Watts | | Item Weight | 422 g | | Manufacturer | SHIDU | | Country of Origin | China | ## Product Details - **Brand:** SHIDU - **Item dimensions L x W x H:** 7 x 3 x 11 Centimeters - **Connectivity Technology:** UHF - **Colour:** Black - **Compatible Devices:** Headset, Laptop ## Images ![S615 Voice Amplifier for Teachers, Mini Voice Amplifier with UHF Wireless Microphone Headset, 10W Output 1800mAh Personal Portable Speaker Suitable for Coaches,Tour Guides, Promotions, Outdoors - Image 1](https://m.media-amazon.com/images/I/711g98g-j+L.jpg) ## Frequently Bought Together - SHIDU S615 Voice Amplifier for Teachers, Mini Voice Amplifier with UHF Wireless Microphone Headset, 10W Output 1800mAh Personal Portable Speaker Suitable for Coaches,Tour Guides, Promotions, Outdoors - KNORVAY S358 Portable 2000mAH Rechargeable Voice Amplifier with Wired Microphone Headset & Waistband, Supports MP3/TF/USB/AUX/FM/Recording, Personal Microphone and Speaker for Teachers Tour Guides ect --- ## 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.vu/products/508184561-s615-voice-amplifier-for-teachers-mini-voice-amplifier-with-uhf](https://www.desertcart.vu/products/508184561-s615-voice-amplifier-for-teachers-mini-voice-amplifier-with-uhf) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*