







🎧 Elevate your sound, style, and stamina — because ordinary earbuds just won’t do.
GravaStar earbuds combine cutting-edge 12mm dynamic drivers with Bluetooth 5.2 for premium sound and ultra-stable connections. Featuring interchangeable shells for personalized style, 30 hours of total playtime, and IPX4 water resistance, they’re engineered for professionals who demand performance and flair in every beat.





| Control Method | Touch |
| Controller Type | Touch |
| Control Type | Media Control |
| Unit Count | 1 Count |
| Item Weight | 220 Grams |
| Wireless Technology | Bluetooth |
| Connectivity Technology | Bluetooth 5.2 |
| Frequency Response | 20 KHz |
| Sensitivity | 105 dB |
| Impedance | 32 Ohm |
| Noise Control | None |
| Headphone Folding Features | In Ear |
| Headphones Ear Placement | In Ear |
| Carrying Case Color | Black |
| Style Name | Modern |
| Theme | Fantasy, Dazzling appearance |
| Color | Defense Mecha |
| Battery Average Life | 8 Hours |
| Water Resistance Level | Waterproof |
| Is Electric | Yes |
| Antenna Location | Calling, Gaming |
| Compatible Devices | Cellphones |
| Cable Features | Without Cable |
| Additional Features | Sweatproof, interchangeable shells, Microphone Included |
| Enclosure Material | Zinc Alloy |
| Specific Uses For Product | Play music, Make call |
N**G
Sound quality & style.
These earbuds are really good quality while being at a reasonable price for listening to music. It is also cool looking too.
C**R
Best sound and comfort!
Best ear buds Ive ever had. They shave a strong bluetooth connection, I've walked away from my phone more than 30 feet and they stay connected. The sound is great, bass is 10/10. They stay in even when I'm sweating...although I wouldn't head bang because there's nothing to hold them in your ears unless you have silicone ear bud stays...which I also have but rarely remember to use.They also look cool and I'm always getting compliments on them. Lol people think they're for an iPhone from the case but I have a Samsung and the ear buds are black so lol but people think they're much more expensive than they are.Also! I can connect Legos to em! I lost it but for a while I had this little translucent reactor core thing from a space exploration Lego set in top of em and it really fit the aesthetic well.I also really like the "breathing" thing the lights do when you pop the buds back in to charge, it tells you they're actually connecting to the battery.Oh and they also make this cool little machine startup noise when you pull them out of the charger and put them in your ears. And if you disconnect the bluetooth and leave them in for 60 seconds, they make a machine powering off noise and its cool. Really makes me feel like a robot or something lol.Anyway definitely buy these, worth the price for certain. Had em for well over a year and they're still going strong.
N**.
Good but not as advertised
Sound good! As comfortable as any other pair I’ve tried of similar styles, though I was pretty disappointed by the outer shell situation which is why I only gave 4 stars. Not a fan of the white shell and the product description and videos showed that there would be a few to choose from. There is not, so keep that in mind when deciding to purchase
C**R
Amazing playback time and quality sound
Excellent playtime - 6 to 8 hours. Good range of sound and bass. Maintains bluetooth connection with no issues and able to transition between tasks. Quality feel to all the components. Appreciate the mood light option on the case. Probably the best pair of ear buds i’ve experienced. And this includes 200+ dollar ear buds. Really like these a lot. Only negative is that it’s not a form fitting ear piece and won’t stay in place if used in workouts or other similar physical activities.
J**O
Four months since purchase and now volume balance is off
I purchasedGravastar Wireless Earbuds Sirius P5,Bluetooth in-Ear Headphones 40H Playback with Stereo Sound,4 RGB Lights,ENC for Clear Call,Bluetooth 5.2,IPX4,Supin November of 2023 and have used them exclusively during workouts five days a week since they arrived. The appearance of the case and the buds themselves is great. The lights are fun and I love that I can change the color displayed on the case's light - though I'm a little disappointed that my color selection isn't retained by the case after about a minute.The sound quality was initially excellent. The bass level is impressive (having compared them to an inexpensive pair of ear buds in my possession). Four months (to the day) after I ordered these, the sound quality in the left ear bud was suddenly extremely diminished. I swapped ears to compare and the left bud is putting out much quieter sounds no matter what content I'm listening to. I tried a factory reset and the issue persists. I tried connecting them to another device to see if that was the problem, but the volume imbalance is still present.The warranty explains that repair or replacement is available up to a year after purchase, but contact must be directed to the seller of the product. The "return and support windows" are closed well before this one-year warranty has closed. There is an email address in the manual that I will be contacting. I'll update this review should I get the help necessary to rectify my problem with the defective product.EDIT: Apparently, the warranty only applies to purchases made at the Gravastar website and the same products purchased at Amazon have a very limited window for the warranty (approximately 3 months) and only slightly longer for support (4 months).At least the Gravastar support team responded with advice. Unfortunately, the product is defective.DO NOT PURCHASE THIS ITEM ON AMAZON. I don't recommend this product to anyone, but such a limited warranty with the potential for failure is a bad idea.
R**R
Gravastar Wireless Earbuds Sirius P5 they are cool
I'm not an audio afficionado, but I'm always on the lookout for new earbuds :). Forget expensive NC earbuds from well known manufacturers, how much better are they from everyone else? And if you lose them or break them, are they even worth it? If they are under $75 bucks, give them a try. These were on sale and I decided to give them a try. These were also my 2nd pair, first ones I got, the connection kept dropping from my Samsung S23 Ultra, the replacement one had no issues (but it was not new).Right out of the box, the Gravastar Wireless Earbuds Sirius P5, are so freak'n cool, very futuristic tech looking. They glow green right out of the box, you can tap the button at the bottom and the charging/glowing can change to some other nice colors. Now the main complaint i see from peeps, are they are a bit huge and they just fall out, I completely agree with that. I remedied that by getting "Ear Gel Covers Anti-Slip Silicone Soft Replacement Sport Earbud Tips Comfortable 4 Pairs (Jet Black)", they fit perfectly and they keep the earbuds in my ears, and can stay on even in the charging case. Now they are not noise cancelling, so you will hear a lot of background noise. The audio itself has moderate base and decent sound quality. Using it for taking phone calls works well, I've had no complaints. I have not played with the controls much, but many times i end up hitting them by mistake. Don't get these if you are looking for top notch audio, get them bc they work well, and they look pretty darn cool.
Trustpilot
2 weeks ago
4 days ago