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Rechargeable Battery: PA speaker has the powerful rechargeable battery provides long-lasting music playback at maximum volume. Portable bluetooth speaker with a built-in 6000mAh high-efficiency Li-ion battery, the party speaker guarantees up to 6-10 hours of non-stop music on maximum volume. Voice amplifier wireless speaker can be charged at any time, ensuring that you can use the wirelees voice amplifier whenever you want.
Multifunctional Karaoke Speaker: This versatile karaoke speaker can be used as a karaoke machine, music player, PA system, FM radio, and more. Voice amplifier is perfect for home karaoke enthusiasts and comes with a 3.3ft aux input for non-Bluetooth devices and an on-board AM/FM radio. Adults can even record audio streamed through the microphone by inserting a USB/TF card.
Dual Wireless UHF Microphones: The bluetooth voice amplifier comes with dual UHF microphones that don't require pairing. Simply turn them on, and they're ready to use. The dual handheld wireless microphones can adjust volume and echo for perfect karaoke pitch control. Press the "KARAOKE" button on the speaker or remote control to remove the vocals from the song and start singing.
Smart Mute for Hassle-Free Control: Both the voice projector and presenter microphone feature one-touch mute—critical for store announcements, church services, or crowd control when instant silence is needed.
Rechargable Battery for Portable PA System: The battery-powered amplifier (2600mAh, 7-9 hours) and long-range wireless mic (2000mAh, 10+ hours) create a portable outdoor sound system ideal for: Teachers in classroom amplification systems. Fitness coaches during group workouts. Presenters at meetings or events, and performers who need uninterrupted power.
Long-Range Wireless Microphone with Professional Sound: This Bluetooth handheld microphone pairs with your wireless voice amplifier to deliver 15m+ (50ft+) stable transmission, perfect for public speaking, karaoke singing, and classroom amplification. The cardioid pickup ensures studio-quality vocal reproduction, while the rechargeable battery powers all-day events without distortion.
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Teacher must haves: WB002 Bluetooth voice amplifier can be a thoughtful and practical gift for a teacher who frequently speaks in front of large groups or classrooms.15W powerful output could cover 10000 sq.ft,kindly recommend use this portable headset microphone speaker system indoors like classroom,it's plenty loud for a class of around 50 middle schoolers to hear you.
Long Battery Life: Portable voice amplifier built in 2600mAh rechargeable battery that could get up to 5 hours of voice amplification on one charge, perfect for teachers and presenters. wireless microphone headset support 7 to 8 hours. Both them are be charged quickly with the included Type-C charger.
Easy Pairing and Operation: Wireless voice ampliifer unit is very easy to pair with bluetooth headset microphone,just turn them on and they will be paired automatically.Operation is straight forward, even if you could without needing the manual Everybody can very quickly up and running.
Ultra-Lightweight & Tangle-Free Comfort: At only 0.64oz, this wireless lavalier mic is lighter than most competing lapel mics—no bulky headsets pressing on your head, no dangling wires restricting your movement. Clip it to your collar, hold it in hand, or use the included strap for versatility: walk around the classroom, write on the whiteboard, or interact with students freely without sacrificing sound quality.
End Voice Strain & Be Heard Clearly: Designed specifically for educators in small-medium classrooms: 15W powerful amplification ensures your voice cuts through background noise, so you don’t need to shout to be heard clearly. Speak naturally all day without vocal cord damage or fatigue—just clip the mic and focus on teaching, not straining your voice. Perfect for teachers, presenters, and public speakers who value comfort over hoarseness.
All-Day Power & Truly Simple Setup: Built with a 2600mAh rechargeable battery in the speaker (12-15 hrs of voice amplification) and 300mAh battery in the mic (10+hrs of use)—teachers report using it for 5 consecutive days without charging! The auto power-down feature saves battery when not in use, and the included Type-C dual charging cable lets you charge both units simultaneously for hassle-free prep.
【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.
【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
【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
Powerful 15W Amplification for Clear Communication: Teaching shouldn't be a struggle. A002 Wireless Voice Amplifier features a powerful 15W output, delivering clear and loud audio in classrooms with up to 65 students. Your voice will project clearly and evenly, ensuring every word is heard. Reliable amplification means you can teach effectively without straining. Enjoy effortless teaching.
Pocket-Sized and Ultra-Lightweight, Perfect for All-Day Comfort: Mini Voice Amplifier fits easily into your bag or pocket, making it ready to go wherever you need it. Compact and light enough to wear all day without fatigue, it's designed to move with you seamlessly. Whether in the classroom, outdoors, or leading a session, your voice will be heard loud and clear. Enjoy the freedom to teach without limits
Long-Lasting Battery for Uninterrupted Teaching: Bluetooth voice amplifier features a 2600mAh rechargeable battery, providing up to 12 hours of continuous use on a single charge. The wireless mic headset, designed for extended use, provides 8 to 10 hours of operation, ensuring you stay powered up all day.
Lightweight and easy to use: this Bluetooth amplifier is small (9 x 4.2 x 11.2 cm) and lightweight (0.25 kg). You can attach it to your belt or bag with the removable clip on the back or use it also tie it around your waist or hang it on your neck with the help of the waistband, which is very easy to wear. No complex setup, one second connection with the voice amplifier and microphone.
Excellent sound and multi-function: the voice amplifier is not only a nice voice saver that offers a clear, natural and crystal clear voice with a power of 10 watts at dinner, a sound coverage of up to 1000 ㎡ and ideal for a small or large group of 40-100 people. But also an MP3 player that supports TF card and U disk.
Bluetooth function: not only an amplifier, but also a portable Bluetooth speaker. You can stream your favourite music from any Bluetooth-enabled mobile device at a distance of up to 10 m.
【Wireless and Ultralight Design】 This clip-on amplifier comes with a wireless lavalier microphone. Thanks to the 2.4g wireless technology, it's ready to use right out of the box. Its ultralight design ensures comfort during long term use, whether you're a teacher in the classroom, a tour guide on the go, or a presenter on the stage. It's the perfect portable amplifier for various occasions.
【Powerful Volume & Noise Reduction】 Enjoy powerful volume and high fidelity sound quality with our portable amplifier. The advanced noise reduction technology effectively filters out background noise, providing clear and pure sound. Whether it's a large classroom, a noisy outdoor environment, or a bustling event, this portable amplifier ensures your voice is heard loud and clear.
【Large Built-in Battery】The AURTEC portable amplifier is equipped with an outstanding long-lasting battery. It can be fully charged in merely 2.5 hours and then ensures continuous operation for 8.5 - 10 hours. Additionally, its microphone can be fully charged within 1.5 hours and offers a usage time ranging from 5.5 to 7 hours. With such reliable power performance, you can count on it during your activities and won't have to worry about unexpected power failures at all, especially in crucial moments.
Upgraded 2.4GHz Digital Technology: High-quality capsule for picking up premium sound, Frequency Response 50Hz-18kHz,SNR >70dB, Distortion <0.1%, Latency <3ms, maintain the clear and true sound of your voice. 10 Set optional frequencies to avoid interference performance, high quality with outstanding audio performance.
Rechargeable Microphones & receivers: Both microphones and receiver can be rechargeable. No need to buy batteries! The microphones can last for about 30 hrs, and the receiver's battery can last for 15 hrs. With dual USB charging port for charging. The microphone display can show the battery power and signal strength in real time, so don't worry about suddenly not working.
Long Transmission Range: LEKATO K380S wireless microphone with 100 ft wireless distance, ensuring a smooth performance, freely you from the shackles of cables.
【Dual Wireless Microphones】 Equipped with two magnetic clip-on lavalier microphones, this system supports both single or dual user operation. Enjoy hands-free comfort without the discomfort of traditional headset microphones, even during long hours of use. Ideal for teachers, presenters, and fitness instructors.
【Crystal-Clear Sound with No Feedback】Featuring a powerful 76mm speaker and an advanced DSP noise reduction chip, this wireless voice amplifier delivers clear, natural sound without distortion or whistling. Your voice carries evenly and loudly, ensuring clear sound even in large indoor classrooms with up to 300 people.
【Bluetooth Connectivity】 Easily connects to phones, tablets, and computers via Bluetooth for smooth wireless audio playback—perfect for teaching, tour guiding, shopping mall, and outdoor use.
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