Natural sound, no plug required
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A simple way to boost your phone’s sound using only bamboo.
The Exult Planet Bamboo Passive Amplifier lets you enjoy clearer, fuller sound without electricity. Made from 100% natural bamboo, it uses a passive acoustic design to gently lift your music, podcasts, or calls in any room. It’s an easy, eco‑friendly upgrade for your everyday listening.
Sound that feels natural and effortless
✔ Amplifies your phone’s audio without power
✔ Made from biodegradable, plastic‑free bamboo
✔ Lightweight and easy to move around the home
Wipe with a dry or slightly damp cloth. Keep away from long-term moisture. Size and dimensions may vary slightly due to natural materials.
We are proud to offer duty-free, reliable, tracked shipping— delivered to your door in over 200 countries worldwide!
Below you can check our average shipping times:
Domestic USA Shipping: 2-9 business days
US & Canada: 7-18 days
Europe: 7-18 days
Europe Plus*: 8-30 days
Australia, New Zealand: 7-18 days
Hong Kong, Singapore: 7-18 days
Rest of the world: 8-30 days
*does not include processing times up to 2 business days or longer in peak periods
Primarily we ship out from fulfillment centers in the United States, Eastern Asia and Western Europe. If the item you've purchased is out of inventory in your nearest location, we'll send it directly from our production lines at the same delivery times as stated in our shipping section.
Does it require electricity?
No. It uses a passive design to amplify sound naturally.
Will my phone fit?
It works with most smartphones that rest securely in the top slot.
Is the bamboo treated?
It features a natural bamboo finish with no plastic coatings.
Made from 100% natural bamboo, giving you a greener listening option.
Amplifies sound passively, so you can enjoy audio anywhere.
The bamboo body helps shape a pleasant, room‑filling tone.
A clean, simple design made from biodegradable materials.
Easy to move around your home or office for everyday use.
A simple, sustainable upgrade to everyday listening
| Features | Exult Planet™ | Knock-Offs |
|---|---|---|
| Passive sound amplification | ||
| Works with most smartphones | ||
| 100% natural bamboo | ||
| Plastic‑free construction | ||
| Biodegradable materials | ||
| Energy‑free operation | ||
| Modern sustainable look | ||
| Lightweight and portable |
It uses a shaped bamboo chamber that naturally directs and strengthens your phone’s audio.
Most slim to medium cases fit without issue, as long as the phone sits securely in the slot.
Just place your phone in the top slot and play your audio.
Yes. It has no electronics or heat, so it stays cool and comfortable to use.
Yes, though sound may be less focused in open spaces compared to indoor use.
Wipe it gently with a dry or slightly damp cloth to keep it looking fresh.
Yes. It has a natural bamboo finish without plastic coatings.
No. It doesn’t use any power, so your phone’s battery drains normally.
Yes. It provides a soft, natural sound that works well for calls or background music.
