GravaStar Sirius Plus ANC True Wireless Noise Cancelling Bluetooth Earbuds
- Hybrid ANC + ENC Calls: Dual-feed hybrid ANC hushes engine rumble and open-office chatter for focused commutes and flights, while ENC mics keep your voice clean and steady on conference calls and voice notes.
- 10mm Composite Diaphragm Driver: A large composite diaphragm pushes deep, punchy bass and crisp, airy highs with balanced mids, so playlists, podcasts, and movie nights all sound rich, detailed, and true to the mix.
- Bluetooth 5.3 Connectivity: A faster, steadier connection holds strong through walls and crowded spaces, with low latency that keeps game audio and video in sync at the gym, in cafés, or on the train.
- Smart App Customization: The companion app lets you shape bass and treble with a custom EQ and remap touch controls, tuning every gym pump-up, podcast run, and late-night playlist to the way you like it.
- Aluminum Alloy Mecha Design: A precision-machined metal shell feels cool, solid, and premium in hand, while the one-touch lid springs open with a crisp mechanical click - quick access to your buds and a satisfying fidget moment between meetings.
Specs & Details
Dimensions
Length: 2.44 in (62 mm)
Width: 0.82 in (20.8 mm)
Height: 2.32 in (59 mm)
Weight (with batteries): 0.22 lb (100 g)
Technical Specifications
Bluetooth 5.3: Stable, high-speed wireless connectivity for seamless audio streaming.
10mm Composite Diaphragm Dynamic Driver: Delivers high-fidelity sound with deep bass, crisp highs, and balanced audio across all content types (music, podcasts, calls).
Hybrid Dual-Feed ANC: Advanced active noise cancellation blocks external distractions; Transparent Mode maintains awareness of surroundings (ideal for commutes/public spaces).
Streamlined RGB Ambient Light: Customizable color effects to set the mood and enhance music immersion.
IPX4 Water Resistance: Withstands sweat and light rain for durability in workouts or outdoor activities.
28-Hour Playtime + Fast Charging: 7 hours of continuous playtime (earbuds alone) + 21 hours (with charging case); fully charges in 1.5 hours.
Warranty Information
12-Month Limited Hardware Warranty
Compatibility
Works with all Bluetooth 5.0+ enabled devices (smartphones, tablets, laptops, etc.).
In the Box
1 x GravaStar Sirius Plus True Wireless Earbuds
1 x Type-A to Type-C Cable
1 x User Manual
3 Pair Replacement Earbud Tips (Various Sizes)
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Store pickup is currently not offered.
Where applicable, combined international shipping options may be provided.
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