Smart Magnetic Induction Resonance Speaker Mobile Phone Induction Speaker USB Interface Resonance Connection 60Hz-15KHz Frequency Response 3W Output Power ≥75dB S/N Ratio Mono Built-in Lithium Battery Induction Operation 15.5x12.5x11cm Black
Smart Magnetic Induction Resonance Speaker for Cable-Free Phone Audio

This smart induction speaker uses resonance technology to amplify sound from your smartphone or external audio player without any wires, pairing, or Bluetooth setup. Simply place your device near the speaker when it is in standby or power-on mode and audio is playing, and the speaker activates automatically. The volume adjusts seamlessly with your phone's controls, making it a hassle-free solution for casual listening at your desk, bedside, or in the kitchen. With a compact footprint of 15.5x12.5x11cm and a black finish, it blends into any setting while delivering clear mono audio.
Features and Construction

The speaker is built around a straightforward induction mechanism that requires no app or connection process. Its construction includes a built-in lithium battery and a USB DC input for charging, giving you flexible power options.
Material and Build
The unit is constructed with a durable plastic housing in black. It contains a built-in lithium battery that powers the speaker for portable use, and a USB interface for recharging. No additional cables or adapters are included beyond the speaker itself.
Size and Practical Fit
Measuring 15.5cm wide, 12.5cm deep, and 11cm tall, this speaker is small enough to sit on a desk, shelf, or bedside table. Its compact size makes it easy to move between rooms or take along when travelling.
Uses and Placement

The induction connection method means you can play audio from any external device that produces sound, including smartphones, tablets, and portable music players. It is designed for personal listening spaces where convenience matters.
Event or Professional Use
This speaker works well for small gatherings, presentations, or retail demonstrations where you want to share audio from a phone without fumbling with cables or Bluetooth pairing. Simply place the speaker near the source and it picks up the signal.
Everyday Home Use
At home, use it for hands-free speakerphone calls, listening to podcasts while cooking, or playing background music from your phone while you relax. The automatic activation means no buttons to press when you want to start listening.
Benefits and Buying Value

Because the speaker uses induction rather than Bluetooth or Wi-Fi, there is no pairing delay, no signal dropouts from distance, and no battery drain on your phone. The built-in lithium battery gives you cord-free operation when you need it, and the USB input lets you recharge easily.
Reuse and Low Maintenance
The speaker requires minimal upkeep. Charge the battery via USB when needed, and keep the unit clean and dry. No firmware updates, app installations, or connection profiles to manage.
Why Choose This Product
If you want a simple, cable-free way to amplify phone audio without adding complexity, this induction speaker delivers. It works with any audio-playing device, requires no setup, and offers a compact black design that fits into any room.


