SKU: 23512399583

Muzen OTR Metal Series Gift-Box Portable Bluetooth Radio Speaker With Type-C

Sale price$116.10 Regular price$129.00
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

Muzen OTR Metal Series Gift-Box Portable Bluetooth Radio Speaker With Type-CPowerhouse This tiny audio powerhouse packs a mighty punch. Astonishing Audio. Wherever Retro Takes You. A portable Bluetooth speaker inspired by retro radios, the MUZEN OTR Metal FM radio speaker goes wherever vintage style takes youon your desk, on the go, or anywhere in between. The Ultimate MUZEN OTR Metal The ultimate MUZEN OTR Metal packs a mighty punch. This mini throwback unit cranks out 5W of full stereo sound from a high performance driver

Powerhouse

This tiny audio powerhouse packs a mighty punch.

Astonishing Audio. Wherever Retro Takes You.

A portable Bluetooth speaker inspired by retro radios, the MUZEN OTR Metal FM radio speaker goes wherever vintage style takes you—on your desk, on the go, or anywhere in between.

The Ultimate MUZEN OTR Metal

The ultimate MUZEN OTR Metal packs a mighty punch. This mini throwback unit cranks out 5W of full stereo sound from a high-performance driver and bass circuitry that produces surprisingly massive lows for such a tiny speaker. It won a CES Innovation Award for its crystal-clear audio and seriously bass-heavy sound that bursts from this pint-sized unit.

Wireless Bluetooth and FM connectivity, a rugged metal casing, an old-school analog dial, and up to 10 hours of battery life combine retro 1960s style with modern award-winning audio tech. In short, the OTR Metal packs authentic vintage looks and modern audio muscle into one sweet little package.

01. Timeless Mid-Century Design

The whole body of the MUZEN OTR metal Bluetooth speaker is super groovy, finished with a solid one-piece alloy. Designed as a 1964 radio shape, OTR Metal will bring out your inner hippie spirit.

02. High-Fidelity, Clear Voice

5W full stereo powered by the rare-earth driver—experience the best in mobile audio with our FM radio. Bluetooth speakers, the sound quality is outstanding, with deep bass that you can feel and loud output that maintains clarity even at high volumes. Whether you're looking to hear your music in a new light or want to feel the beat at your next party, our speakers are the answer.

03. Connect Anyway You Want / Flexible Meets HI-FI

The OTR Metal pairs via Bluetooth 5.0 from up to 33 feet for easy wireless music from any device. The old-school dial tunes crisp FM radio, and an aux jack lets you plug in other devices. This versatile speaker delivers distortion-free sound, whether wirelessly streaming music or tuning into radio stations indoor and out.

04. Pocket-Sized

This mini portable speaker rocks. The pocket-sized 3.5-inch OTR delivers tunes anywhere you roam.

05. Up to 10 Hour Playtime

The built-in Li-Ion 1000mAh rechargeable battery provides up to 10 hours of playtime at 65% volume. Fully recharge in just 2-3 hours using the included Type-C cable.

Please Note: The blue MUZEN OTR Metal Bluetooth speaker charges via a USB cable interface.

06. The Perfect Retro Gift

The included gift bag, paper box, and hard-shell carrying case allow you to present the OTR Metal Bluetooth speaker as an ideal gift for music and retro design enthusiasts.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23512399583

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4.0 ★★★★★
Based on 11 reviews
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Verified Purchase
Lulu in TX
Boise, US
★★★★★ 5
Cool-temperature outer cover
Set name: UltraCool Pillow 2-Pack, King - Soft/Medium, Item length width: 40.0 Inches
The pillows (set of2) are easily fluffed and adjusted to personal desire. The outer cover is cool to the touch. I do not feel "cooler" with the pillow, but it does not get hot like some. I'm a side sleeper and sleep comfortably with the Slumber Cloud. I would buy these again. Con: pillow cover is slick, so pillow cases slide off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
H
Verified Purchase
Happy Shopper
Lowell, US
★★★★★ 1
not cooling for post menopause
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
As a post menopausal person I did not find this cooling at all. The material is memory foam which holds heat but more importantly my head sinks in so that half of it is always surrounded by the pillow, trapping heat. It IS a supportive, soft and comfy pillow. For cooling though, I found it better to buy a firmer, thinner pillow which keeps my head from sinking into it, allowing heat to dissipate.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
C
Verified Purchase
CakeLady
Lexington, US
★★★★★ 4
Nice and squishy
Set name: UltraCool Pillow, Standard - Soft/Medium Firmness, Item length width: 30.0 Inches
Not really a "cooling" pillow, but better than a standard or or fiber filled pillow. All these types of pillows and other bed linens are initially cool to the touch, but they quickly heat up to match your body temperature. Although the technology currently does not exist to maintain constant cooling, pillows like this are a good compromise for now. It's nice and soft and is a good value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025
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Verified Purchase
Joseph Urban
Alexandria, US
★★★★★ 5
New Fave
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
Love It so far... Its cool and comfortable... just the right firmness
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Reviewed in the United States on December 17, 2025
R
Verified Purchase
Richard E. Yourish
Louisville, US
★★★★★ 3
Doesn’t stay cool long
Set name: UltraCool Pillow, Standard - Soft/Medium Firmness, Item length width: 30.0 Inches
The pillow was a little softer than I expected. It’s cool at first but at least for me heats up fast.
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Reviewed in the United States on May 11, 2024

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