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Refurbished Mars Pro Bluetooth Speaker

Refurbished Mars Pro Bluetooth Speaker

50% OFF

With a cool sci-fi design, deep bass, and powerful sound, GravaStar Mars Pro is a perfect Bluetooth speaker for your home movie and desk setup. Zinc alloy shell, 20W output, dynamic 6 RGB lights, Bluetooth 5.0, 15H battery life, and TWS.

Save 50% on a refurbished Mars Pro from GravaStar. Backed by a full 1-year warranty. 

Note: Free shipping is not applicable for refurbished Mars Pro because of the inventory location. 

Regular price $114.97 USD
Sale price $114.97 USD Regular price $229.95 USD

Refurbished and backed by a full 1-year warranty

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Incredible. Impactful. Immersive.

The GravaStar Mars Pro is created for audiophiles. The Bluetooth speaker has built-in, exclusive DSP audio algorithms that gives you a deep bass, accurate mids, and crisp highs. Combined with an equal-loudness contour, you get a powerful sound experience.

Punchy, Heavy Bass

Mars Pro’s cutting-edge technology means you can feel the heavy bass at both low and loud volumes. The Bluetooth speaker gives you an ultra-powerful bass that sends vibrations through its sphere and into the room.

Design From a Different Planet

Linking technology with mecha sci-fi, the industrial design transports you to a futuristic world. The wireless speaker is built from a zinc alloy sphere, and the triangular design ensures stability and absorbs minor shocks.

Better Sound With True Wireless Stereo

Pair two Mars Pro speakers to get an explosive, immersive sound. Equipped with True Wireless Stereo Bluetooth 5.0 technology, your Mars Pro lets you level up your listening experience.

Built-in Light Show

Get the party started with GravaStar’s 6 dynamic RGB lights. Set it to a single color, automatically change the colors gradually, or even light up your room to the beat of your music. Mars Pro sets the mood of your room.

Volume at Your Fingertips

Turning up the volume shouldn’t be difficult. The highly sensitive touch volume control makes it easy to turn your room into a stadium concert.

Materials: Zinc Alloy
Product dimensions: 7.5"H x 7.1"L x 7.9"W
Weight: 5.55 lbs
Full-range subwoofer drivers
Bluetooth 5.0
Triangular support structure
6 RGB Lights
Touch volume control
True Wireless Stereo
Battery life: up to 15 hours
Output Power: 20W
Transmission Range: 10M
Power Supply: 5V/2A
1 x GravaStar Refurbished Mars Pro Bluetooth Speaker
1 x Type C+Aux cable
1 x Type C cable
1 x Instruction
Is there a promise for the refurbished Mars Pro Bluetooth speaker?
- Yes. Every refurbished Mars Pro completes a rigorous refurbishment process that includes full functional testing, thoroughly cleaned and inspected.

Is the refurbished Mars Pro Bluetooth speaker under warranty?
- Yes, we back this quality commitment by including one-year limited warranty.

Why there's a shipping fee even my order value is over $70?
- Due to the inventory locations, we are not able to ship the refurnished Mars Pro with free shipping. So there will be a shipping cost.

Customer Reviews

Based on 25 reviews

The speakers have a great sound, but I already have the second box that no longer works because of the battery

Robert Simmons
Amazing speaker!

Sounds great! The lights are awesome, and I didn't realize how heavy it was. Put it on a shelf and let it fill the room. Great conversation piece.


Excellent products, great sound but above all impeccable customer service, great guys! recommending them is obvious

Daniel Graves
Great speaker

The quality of the speaker is top notch. The sound does not disappoint either. 10 out of 10.

Jose Garza
Great sound

Paired with first gravastar speaker and has amazing surround sound!