Overview Transform any hollow object into a powerful sound system with this innovative Bone Conduction Speaker. Unlike traditional speakers that move air, this device uses vibration technology to transfer sound waves through surfaces. Stick it to a cardboard box for booming bass, a picture frame for clear vocals, or a guitar body for an acoustic feel. Compact, wireless, and built from premium aluminum alloy, it offers a unique "DIY" listening experience wherever you go.
Key Features
Turn Anything into a Speaker: Place the speaker on different surfaces to create different sound effects. Hollow boxes provide deep bass, glass offers clean clarity, and wood creates a warm, vintage tone.
True Wireless Stereo (TWS): Connect two speakers simultaneously to create a 2.0 Surround Sound experience. They automatically pair with each other to separate left and right channels for immersive audio.
Compact & Powerful: Despite being only 4cm wide, the 3W bone conduction transducer can generate volume up to 115 decibels when placed on the right hollow object (like a plastic storage bin).
Multi-Function Versatility: Equipped with Bluetooth 5.0 for music, podcasts, and calls.It also features a built-in FM Radio tuner allowing you to listen to local stations without a phone.
Premium Build: Crafted from durable Aviation Aluminum Alloy with a sleek, minimalist design.
Specifications
Transducer Power: 3 Watt (Bone Conduction)
Connectivity: Bluetooth 5.0 (Wireless)
Battery: 400mAh Polymer Lithium
Frequency Range: 120Hz - 16kHz
Material: Aluminum Alloy
Dimensions: 40mm x 40mm x 24mm
Charging Input: 5V USB (Type-C or Micro-USB depending on batch)
Usage Guide
Best Sound Quality: This speaker works via vibration. For the best volume and tone, stick the bottom pad securely onto a hollow object (box, bucket, desk). Holding it in your hand will significantly reduce the volume.
FM Radio Mode:
Short-press the Power button to switch to FM Mode.
Tip: Plug in the USB charging cable (without connecting to power) to act as an external antenna for better signal reception.
Long-press the Function button to auto-scan channels.
TWS Pairing (2 Speakers): Turn on both speakers simultaneously. Wait 3–5 seconds, and they will automatically pair with each other before connecting to your phone.
⚠️ Important Safety & Charging Warning
Do Not Use Fast Chargers: This device is designed for standard 5V / 1A charging. Do not use "Fast Charge" adapters (9V, 12V, or higher) as the high voltage will damage the battery and motherboard. Use a standard computer USB port or a low-voltage adapter.
