Surface Speaker with Bluetooth 5.0 and Rechargeable Battery, Compact Contact Transducer

Transforms Surfaces Into Speakers

This compact transducer is designed to turn everyday surfaces into immersive sound sources by sending focused vibrations into the material. When placed against wood, glass, or metal, it couples with the surface to create a broad soundstage that feels like the entire object is playing music. The simple placement and secure contact make it ideal for small gatherings, impromptu presentations, or adding discreet audio to a display. Users can experiment with different surfaces to tailor the tonal character and volume to the room.

Clear Full-Range Sound

The driver is tuned to deliver balanced audio across highs, mids, and lows so voices remain intelligible and music retains presence even when using nontraditional soundboards. Minimal distortion and controlled resonance help preserve detail while the surface itself adds natural coloration that can enhance warmth or brightness depending on material. This approach makes the device suitable for spoken word playback, background music, and casual listening without bulky speakers. It helps support clearer audio in spaces where conventional speakers are impractical.

Portable Design And Extended Battery

Compact housing and lightweight construction make this unit easy to move between rooms or take along for offsite demos and social gatherings. An integrated rechargeable battery provides extended playback time so you can run playlists or presentations without constantly recharging. Intuitive touch controls and straightforward pairing procedures are designed to get audio started quickly, and USB charging keeps power replenishment simple using common adapters or power banks. The combination of convenience and runtime makes it ideal for users who need flexible placement and reliable performance.

Product Specifications

• Input Power: 25–49 W
• Power Source: USB
• Battery Capacity: 400 mAh
• Size: 1.57 x 1.57 x 0.78 in
• Bluetooth Version: 5.0 (A2DP, HFP)
• Frequency Range: 120 Hz–16 kHz
• Transducer Output: 3 W

Package Includes

• Surface Transducer
• USB Charging Cable
• Adhesive Mount Pad
• Quick Start Guide

Frequently Asked Questions

Q: How do I attach the transducer to a surface?
Answer. Clean the contact area, press the transducer firmly against the surface using the included adhesive pad or clamp, and ensure full contact for best vibration transfer. Placement toward the center or along a stiff panel often yields stronger bass response.

Q: Which surfaces produce the best sound?
Answer. Denser materials such as solid wood panels and glass generally provide clearer, fuller sound while thin or highly damped materials may emphasize midrange tones. Try different surfaces to find the tonal balance you prefer.

Q: How long does the battery last on a single charge?
Answer. Typical playback time depends on volume and content but most users can expect several hours of continuous use on a full charge. Charging is done via USB and can be completed with common USB power sources.

Q: What devices are compatible with this speaker?
Answer. The unit pairs wirelessly with smartphones, tablets, and laptops that support Bluetooth A2DP, and it can also accept audio from wired sources when used with an appropriate adapter. Pairing is quick and designed to work with a wide range of devices for easy setup.