--- product_id: 96806129 title: "K380R Wireless Headset Microphone,UHF Wireless Microphone Headset System For Fitness Instructor/Public Speaking/Meeting/Church, Support 3.5 & 6.35mm Plug." brand: "kithouse" price: "FREE" currency: ARS in_stock: false reviews_count: 8 url: https://www.desertcart.com.ar/products/96806129-k380r-wireless-headset-microphone-uhf-wireless-microphone-headset-system-fitness store_origin: AR region: Argentina --- # 3.5 & 6.35mm jack support UHF wireless, 10 channels 3.5-4.5h battery life K380R Wireless Headset Microphone,UHF Wireless Microphone Headset System For Fitness Instructor/Public Speaking/Meeting/Church, Support 3.5 & 6.35mm Plug. **Brand:** kithouse **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🎤 Own the room wirelessly—wherever you lead, sound flawless. ## Quick Answers - **What is this?** K380R Wireless Headset Microphone,UHF Wireless Microphone Headset System For Fitness Instructor/Public Speaking/Meeting/Church, Support 3.5 & 6.35mm Plug. by kithouse - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/96806129-k380r-wireless-headset-microphone-uhf-wireless-microphone-headset-system-fitness) ## Best For - kithouse enthusiasts ## Why This Product - Trusted kithouse brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Power Saving:** Auto shut-off after 5 minutes of inactivity means no wasted battery—stay powered longer for your important sessions. - • **Dual Jack Compatibility:** Plug into virtually any speaker or audio system with both 3.5mm and 6.35mm jacks—versatility that fits your professional setup. - • **Fast Recharge & Long Use:** Recharge in just 1.5 hours and enjoy up to 4.5 hours of uninterrupted performance—ready when you are, all day long. - • **Seamless UHF Wireless Freedom:** Experience crystal-clear sound with 10 selectable UHF channels and up to 100 feet outdoor range—cut the cords, not the quality. - • **Bluetooth Receiver for Background Music:** Stream your playlist effortlessly while speaking—perfect for fitness instructors and public speakers who want to set the vibe. ## Overview The Kithouse K380R Wireless Headset Microphone is a professional-grade UHF wireless system designed for fitness instructors, public speakers, and performers. Featuring 10 UHF channels, dual 3.5mm and 6.35mm jack compatibility, and a built-in Bluetooth receiver for background music, it delivers up to 100 feet of wireless range and 3.5-4.5 hours of battery life with fast charging. Its smart power-saving auto-off function and high signal-to-noise ratio ensure clear, reliable audio for any event or session. ## Description Kithouse Wireless Headset Microphone With Bluetooth Receiver - A Good Assistant For You! Tips: ❤ If you have any problem, please must contact with us. Click Sold by "Kithouse Direct", then leave a message to us. ① This Headset Microphone don't have voice amplifier, need to plug the receiver into a speaker to use. ② Some pair of Headset Microphone maybe need ID Pairing/Reset for first time usage. ③ Can’t stay on? No, it’s the power saving function of this Microphone. The headset microphone will automatically turn off if no using(No voice input) for 5 minutes! ④ To avoid statics, before using, please turn down the volume of speaker, then gradually turn up. ⑤ No voice problem: The working indicator of mic and receiver is both on(Means the product has no problem), and you are also using 6.35mm to 3.5mm converter, it's the problem of the converter not connecting well. So please don't use converter, and try to plug the receiver directly into big speaker(6.35mm port), it will works. How to ID Pairing/Reset: Headset PWR Button: Power on(Short press) Power off(Long press for 3s) Headset for ID Pairing: PWR Button(Long press for 10s) Receiver PWR Button: Power on/off (Long press for 3s) ①Power off the Receiver(First), then power on the Headset; ②Long press the PWR button of Headset over 10 seconds until the pink light turn on and flash. Then power on the Receiver; ③After the blue light of Receiver(the light beside “DC5V”) blinks for 3 times, press the Headset “CH” button to comfirm ID matching; ④When the light of Headset & Receiver PWR Button(Beside) is both blue, ID Pairing/Reset is success. Now you can plug the Receiver into speaker, and use it! Package List: 1 x Headset Mic 1 x 3.5mm Receiver 1 x 3.5 to 6.5mm joint 2 x USB Charging Line 1 x 3.5mm Transfer Line 1 x User Manual ## Features - UHF Wireless Headset Microphone with Bluetooth Receiver. A Perfect GIFT to teacher, tour guide, elderly, yoga, coach or fitness instructor! - Support 1/8"(3.5mm) and 1/4"(6.35mm) jack, fits for almost all Speaker, Sound bar, Voice Amplifier, Camera, Audio System, etc(Notice: Not For Phone, PC). Power saving function(Automatically turn off if 5 minutes no using)! - More than 50 feet range(Up to 100 feet outdoor), Bluetooth Receiver to play background music, Receiver Bluetooth range 16 - 33 feet(Open Air), Electret condenser microphone core pickup, Frequency Response 50Hz - 18kHz, SNR >70dB, Distortion ≤0.5%, (CH01-CH10) 10 UHF Channels. - Built-in rechargeable lithium battery, working time 3.5-4.5 hours, charging time: 1.5 hours. - 100% customer satisfaction, 90 days money back service. If you have any problem, please must contact with us. Click Sold by "Kithouse Direct", then leave a message to us. Thanks for choosing Kithouse Brand! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L49J9VZ | | Audible Noise | 70 Decibels | | Brand | Kithouse | | Built-In Media | amplifier, battery, user manual | | Compatible Devices | Headphone | | Connectivity Technology | Bluetooth, USB | | Connector Type | 3.5 mm Jack, USB | | Customer Reviews | 4.0 out of 5 stars 50 Reviews | | Frequency Response | 18 KHz | | Included Components | amplifier, battery, user manual | | Item Dimensions | 9 x 5.3 x 1 inches | | Manufacturer | Kithouse | | Mfr Part Number | 4350980663 | | Microphone Form Factor | Headset | | Model Number | K380R | | Number of Batteries | 2 Lithium Polymer batteries required. (included) | | Number of Channels | 10 | | Polar Pattern | Bidirectional | | Power Source | Battery Powered | | Signal-to-Noise Ratio | 70 dB | | Special Feature | 3.5mm jack, Recharge, USB, Wireless | | Warranty Description | 90 days money back service. | ## Product Details - **Brand:** Kithouse - **Compatible Devices:** Headphone - **Connectivity Technology:** Bluetooth, USB - **Connector Type:** 3.5 mm Jack, USB - **Included Components:** amplifier, battery, user manual - **Item dimensions L x W x H:** 9 x 5.3 x 1 inches - **Microphone Form Factor:** Headset - **Polar Pattern:** Bidirectional - **Power Source:** Battery Powered - **Special Feature:** 3.5mm jack, Recharge, USB, Wireless ## Images ![K380R Wireless Headset Microphone,UHF Wireless Microphone Headset System For Fitness Instructor/Public Speaking/Meeting/Church, Support 3.5 & 6.35mm Plug. - Image 1](https://m.media-amazon.com/images/I/41CprbLFRdL.jpg) ## Questions & Answers **Q: Can this be connected to a smartphone?** A: Dear friend, This product is designed for Speaker, Soundbar, Voice Amplifier, Camera, Audio System, etc(Notice: Not For Phone, PC). Perfect for teacher, tour guide, elderly, yoga, coach or fitness instructor! So we can't use it with smartphone or computer. Thanks for your question. Thanks for choosing Kithouse Brand. Please do not hesitate to contact us for any other issues regarding our products or services. We offer 100% customer satisfaction, 90 days money back service. Best regards! Here are tips for connecting with us: 1. Go to the product page, and you will find this product is In Stock and Sold by Kithouse Direct. Then click "Kithouse Direct". 2. Now you can ask a question or leave a message to us, and we will help you solve your problem quickly when we see your message or question. Best regards, Kithouse Customer Service Team **Q: what type of batteries?** A: Dear friend, thanks for your question. Both the headset and receiver has Built-in Rechargeable Lithium Battery. Headset Working Time: ≥3.5h Receiver Working Time: ≥4.5h Headset & Receiver Charging Time: 1.5h) Working Distance ≥50 feet Tips: 1. Professional Headset Microphone: Support 3.5mm & 6.35mm jack, designed for almost all Speaker, Soundbar, Voice Amplifier, Camera, Audio System, etc(❤Notice: Not For Phone). 2. Some pair of Headset Microphone maybe need ID Pairing/Reset for first time usage. 3. Can’t stay on? No, it’s the power saving function of this Microphone. The headset microphone will automatically turn off if no using(No voice input) for 5 minutes! Thanks for choosing Kithouse Brand. Please do not hesitate to contact us for any other issues regarding our products or services. We offer 100% customer satisfaction, 90 days money back service. If you have any problem, please must contact with us. Here are tips for connecting with us: 1. Go to the product page, and you will find this product is In Stock and Sold by weisimaus2018. Then click "weisimaus2018". 2. Now you can ask a question or leave a message to us, and we will help you solve your problem quickly when we see your message or question. Best regards, Kithouse Customer Service Team **Q: the output jack to my equipment line level or mic level ?** A: Dear friend, thanks for your question. To use this wireless headset, choosing the input port of your equipment(mic level), then plug the receiver into the port, now you can use it. Tips for using it: ① This Headset Microphone don't have voice amplifier, need to plug the receiver into a speaker to use. ② Some pair of Headset Microphone maybe need ID Pairing/Reset for first time usage. ③ Can’t stay on? No, it’s the power saving function of this Microphone. The headset microphone will automatically turn off if no using(No voice input) for 5 minutes! Thanks for choosing Kithouse Brand. Please do not hesitate to contact us for any other issues regarding our products or services. We offer 100% customer satisfaction, 90 days money back service. ❤If you have any problem, must contact with us. Click “Sold by weisimaus2018", then leave a message to us. Best regards, Kithouse Customer Service Team **Q: Hi! would i be able to plug this in to my jbl boombox and still have my music playing through while im speaking through the mic? thank you!** A: Dear friend, yes, absolutely you can. This product is UHF wireless headset with Bluetooth Receiver, our voice is transmitted from headset to Receiver, then output from speaker; If you play background music, the music also can be transmitted from your phone to receiver(Via bluetooth), then output from speaker. Thanks for choosing Kithouse Brand. We offer 100% customer satisfaction, 90 days money back service. If you have any problem, please must contact with us. Here are tips for connecting with us: 1. Go to the product page, and you will find this product is In Stock and Sold by Kithouse Direct. Then click "Kithouse Direct". 2. Now you can ask a question or leave a message to us, and we will help you solve your problem quickly when we see your message or question. Best regards, Kithouse Customer Service Team ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by Y***T on December 11, 2020* ### ⭐⭐⭐⭐ Review *by B***R on October 26, 2019* ### ⭐⭐⭐⭐⭐ Review *by T***N on January 31, 2019* --- ## 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.com.ar/products/96806129-k380r-wireless-headset-microphone-uhf-wireless-microphone-headset-system-fitness](https://www.desertcart.com.ar/products/96806129-k380r-wireless-headset-microphone-uhf-wireless-microphone-headset-system-fitness) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-15*