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The GravaStar Sirius Plus is a true wireless earbud with hybrid dual-feed ANC, a transparency mode and a 10 mm composite-diaphragm dynamic driver. Its aluminium alloy housing and customizable RGB lighting give it a sci-fi look few rivals match, and it is rated IPX4 for sweat and light rain. Battery life runs 7 hours per earbud and 28 hours with the case, with Bluetooth 5.3 and a 1.5-hour full charge. It suits commuters and gamers who want strong noise cancellation and distinctive styling more than a plain, minimalist bud.
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Owners rate the Sirius Plus highly, praising its futuristic look, call clarity and noise cancellation that holds up even near loud machinery. Many also note the durable build and comfortable all-day fit.
| Dimension | Measurement (in) | Measurement (mm) |
|---|---|---|
| Length | 2.44 in | 62 mm |
| Width | 0.82 in | 20.8 mm |
| Height | 2.32 in | 59 mm |
The Sirius Plus are true wireless earbuds with Hybrid Dual-Feed active noise cancellation. A transparency mode lets in outside sound when you want to stay aware of your surroundings. Each earbud has a 10 mm composite diaphragm dynamic driver. The earbuds have a black finish and customizable RGB ambient lighting.
The housing is aluminium alloy. The ergonomic design is made to sit securely and comfortably, including during workouts. Three pairs of ear tips in different sizes are included. IPX4 water resistance protects against sweat and light rain. Touch controls handle music and calls.
The earbuds run for 7 hours, and the charging case adds 21 hours for 28 hours in total. They connect over Bluetooth 5.3 and work with iOS, Android, Windows and Mac.
