How is the sound quality of this speaker？

Surprisingly quite loud. I have found you definitely get the best boom when you face the back of it towards a wall or even better a corner. If you have it sitting in the middle of the room it is kind of lacking. My wife has a Bose Soundlink Revolve which does a bit better than the Gravastar, but those Bose are $100 more. Overall its a great speaker and the build of the thing is pretty cool. I have heard of people having the legs snap off, but I handle it like a $200 speaker- I am nice to it haha.

Where is the aux audio port 3.5? I only see usb-c? how do you charge it using the usb-c and plug aux audio cable in at the same time?

The speaker comes with an Type C to Aux cable

What are the db ratings for this device? is the sound okay? would you recommend this to.someome who really enjoys having bass sounding systems? thank

The bass on this thing is entirely bumpin, like if you want a little robot buddy to thump your desk like it worships slaanesh, this is your guy

when you set-up two speakers together using the TWS feature, do you have to do it every time you power off and on or can they stay paired?

After initial setup speakers stay paired.

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Description

🎧 Elevate your vibe with Mars Pro — where power meets style in every beat!

DYNAMIC RGB AMBIANCE - Six vibrant RGB lights set the perfect mood for every gathering or solo session.
SEAMLESS TWS PAIRING - Link two Mars Pro units for expansive stereo sound and foldable legs for easy portability.
IMMERSIVE STEREO SOUND - Audiophile-grade 2.5" full-range speaker + 1" tweeter deliver crisp highs and rich lows.
ROBUST ZINC ALLOY BUILD - Durable 2.1kg chassis ensures stable, deep bass performance without distortion.
ALL DAY WIRELESS FREEDOM - Bluetooth 5.0 with 15 hours of uninterrupted party-ready playback.

The Gravastar Mars Pro is a premium Bluetooth speaker featuring a rugged zinc alloy body for enhanced bass resonance, delivering 20 watts of distortion-free stereo sound through a 2.5" full-range driver and 1" tweeter. With Bluetooth 5.0 connectivity, 15 hours of battery life, and customizable RGB lighting, it’s designed for professionals who demand both performance and aesthetic flair in their portable audio gear.

Specifications

Input Voltage	5 Volts (DC)
Mounting Type	Floor Standing
Material	Zinc
Model Name	Gravastar Mars Pro
Speaker Type	Tweeter
Special Feature	Bluetooth
Recommended Uses For Product	Para reproductores de música
Compatible Devices	Televisión
Surround Sound Channel Configuration	5.0
Colour	Black
Included Components	User Manual
Product Dimensions	16D x 16W x 16H Centimeters
Item Weight	1.3 Kilograms
Impedance	4 Ohm
Is Waterproof	False
Warranty Type	Limited
Maximum Range	10 metres
Number of Items	1
Control Method	Touch
Wireless Communication Technology	Bluetooth
Speaker Size	2.5 Inches
Power Source	Corded Electric
Signal-to-Noise Ratio	86 dB
Tweeter Diameter	1 Inches
Water Resistance Level	Water Resistant
Customer Package Type	Frustration Free Package
Number of Batteries	1 Lithium Ion batteries required.
Audio Driver Type	Dynamic Driver
Bluetooth Range	10 Metres
Subwoofer Connectivity Technology	Wireless
Includes MP3 player?	No
Number Of Circuits	1
Specific Uses For Product	[POSSIBLE VALUES] Party, Personal use, Outdoor, Office
Supported Internet Services	youtube_music
Manufacturer	GravaStar, GravaStar
Shape	rectangular prism
Model	Gravastar Mars Pro
Batteries	1 Lithium Ion batteries required.
Item model number	Gravastar Mars Pro
Special Features	Bluetooth
Audio input compatible with the item	Auxiliary
Speaker amplification type	Active
Audio Wattage	20 Watts
Wattage	20 Watts
Battery Average Life	15 Hours
Charging Time	4 Hours
Batteries Included	No
Batteries Required	No
Battery Capacity	20 Hours
Battery cell composition	Lithium Ion
Includes Rechargeable Battery	Yes
Manufacturer	GravaStar
Country of Origin	USA
Item Weight	1 kg 300 g

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