David J P.
Really cute
Really cute, well made product. If this is the quality of the rest of their products I'm definitely buying more.

GravaStar was born from the founder Yong’s vision to create a futuristic, cyberpunk world fusing sci-fi with hi-fi. The brand was established to merge mecha, metal, and technology in everyday products. GravaStar is a team of designers, engineers, gamers, music fans, explorers, and other visionaries, working together to achieve one common goal - to build products and sound experiences that you can’t get anywhere else and that go beyond your wildest fantasies.
gravastar.com (gravastar.com) has 740 customer reviews on Five Star Index, with an average rating of 4.2 out of 5.
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David J P.
Really cute, well made product. If this is the quality of the rest of their products I'm definitely buying more.
Alai A.
All hail gravastar my favorite gaming keyboard and mouse 10/10
Tim B.
I have two gravastar mars speakers and they both function poorly. I keep them fully charged and are located within three feet of my pc tower, and yet they consistently cut out and disconnect from from blue tooth. My PC is only 16 months out so i dont believe that the issue is there as they had connection issues on my previous laptop. For the amount you pay for these speakers, there shouldnt be this many issues.
Response from gravastar.comMay 8, 2025
Hi Tim, Thank you for sharing your experience, and we're genuinely sorry to hear about the persistent connection issues you've faced with your Mars speakers. This is not the level of performance we aim to deliver, especially with our flagship audio products. While it sounds like you've already tried different setups, we'd love the opportunity to investigate this further and make things right. If you haven’t already, please reach out to us at [email protected] with a short video of the issue and let us know whether you’re using stereo pairing or single speaker mode. We’re committed to standing by our products and our customers, and we’ll do everything we can to resolve this quickly for you. GravaStar Team
Earl
Ordered a mouse and keyboard, the box came smashed to bits and torn and the mouse was not to be seen. The company are neglecting this issue saying they packed the mouse so they don’t care basically? Avoid buying from this company disgusting customer service
Response from gravastar.comMay 8, 2025
Dear Earl, We’re truly sorry for the condition in which your package arrived and the experience you've had with our support so far. That’s absolutely not the level of service we aim to provide, and we understand how upsetting it must be to receive a damaged box—especially with part of your order missing. While our warehouse team ensures each product is carefully packed before shipment, we acknowledge that things can go wrong during transit, and we should have handled your concern with more care and urgency. Please allow us the chance to make this right. If you could kindly resend any photos of the packaging and its contents, we’ll escalate this to our logistics and customer support team immediately and work on a proper resolution—whether that’s a replacement or refund. We’re committed to earning back your trust and sincerely apologize for the frustration this has caused. Best regards, GravaStar Team
tobi C.
Great products, extremely well made, the quality is insane. I can't see me changing keyboards and i've been through the range. Just do not expect the products quick! So far i've been waiting 8 days for a mouse.. GG though for the products.
Mlpdoctortardis
I love this company's designs so much their new keyboards and their new x mouse are a must in my opinion I won't be going back to anything else their speakers sound amazing and are so fun to customise you won't be sorry buying from this company I have so many of there products its crazy also join their discord page! see you over there!
Beau H.
The buds sit nicely in your ear and have a noise cancelling mode and a normal mode which was really cool to find. Both of the buds have the same controls which was strange for me but other times handy. The sound quality is mint. The noise cancelling is odd as everything sounds like a echoing whisper but they sound great and feel great.
Dale
The speakers are amazing love them, It has quit a weight to them speakers i was like wow, thanks gravastar team great job