BLADE — World's Thinnest Bone Conduction Speaker

The world's thinnest bone conduction speaker. Stick it to any surface. Turn anything into a speaker.

The BLADE is duraMOBI's most refined speaker yet — a razor-thin aluminum tile that transforms any hard surface into a high-quality speaker using bone conduction technology. Glass, wood, metal, ceramic — press it against any surface and the vibrations do the rest.

At just 13mm thin, it disappears into your bag, your pocket, or your desk. You'll forget it's there until you need it.

Why the BLADE?

• 🔊 Turn any surface into a speaker — stick it to a window, wall, desk or mirror for incredible sound
• 📐 World's thinnest design — just 13mm thin, sleek aluminum build
• 💧 Waterproof — use it in the shower, outdoors, or anywhere water might splash
• 📱 Wireless Bluetooth — connects instantly to any phone, tablet or laptop
• 🔋 All-day battery — 400mAh battery for hours of continuous playback
• 💾 Memory card support — play music directly from a TF card, no phone needed
• 🎵 Full frequency range — 80Hz–20KHz two-way audio crossover for rich, clear sound
• 💡 LED indicator — single-color LED for status and style

How bone conduction works

Instead of pushing air through a cone like traditional speakers, the BLADE vibrates against any hard surface — turning that surface into a resonator. The bigger and harder the surface, the louder and richer the sound. A glass window becomes a cinema speaker. A wooden desk becomes a concert stage.

Perfect for every surface

• 🚿 Shower — stick to tiles or glass for waterproof shower music
• 🖥️ Desk — turn your desk into a speaker while you work
• 🪟 Windows — large glass surfaces produce the biggest, fullest sound
• 🚗 Car windscreen — hands-free audio on the road
• 🏕️ Outdoors — waterproof and portable for any adventure

Specifications

• Dimensions: 85 × 50 × 13mm
• Material: Aluminum — premium, durable, lightweight
• Output power: 3W
• Frequency range: 80Hz–20KHz
• Battery: 400mAh rechargeable
• Connectivity: Bluetooth + TF card support
• Waterproof: Yes
• LED indicator: Single-color

Frequently Asked Questions

What surfaces work best?
Hard, smooth surfaces work best — glass, ceramic tiles, wood, metal and hard plastic. The larger and denser the surface, the louder the sound. Soft surfaces like fabric or foam don't resonate as well.

Is it compatible with iPhone and Android?
Yes — Bluetooth connects instantly to any device including iPhone, Android, iPad, Mac and Windows. No app required.

Can I use it in the shower?
Yes — the BLADE is waterproof and designed for wet environments. Stick it to your shower tiles or glass screen for music while you wash.

How does it attach to surfaces?
The BLADE uses bone conduction vibration — just press it firmly against any hard surface and hold it in place. For hands-free use, pair it with the duraMOBI Sticky Pad for a secure attachment.

How long does the battery last?
Battery life varies by volume and surface type. At moderate volume on a hard surface, expect several hours of continuous playback from the 400mAh battery.