Ksix Astro 2 Bone Conduction Headphones | Wireless Bluetooth 5.4 | Black | DF 137940 KSIX
Stay aware and connected with the Ksix Astro 2 Sport Bone Conduction Headphones — the perfect choice for runners, cyclists, and commuters who want premium sound without losing awareness of their surroundings. Designed for comfort, safety, and performance, these lightweight open-ear headphones combine innovative bone conduction technology with durable, ergonomic design.
Hear the World Around You
Unlike traditional headphones, the Astro 2 transmits sound through vibrations in your skull bones — keeping your ears open to ambient sounds like traffic, conversations, or nature. Enjoy your favorite playlists, podcasts, and calls while staying fully alert and safe, especially during outdoor activities.
Effortless Control & Smart Compatibility
Take calls, adjust volume, or skip tracks easily using the intuitive silicone control buttons. The Astro 2 is also compatible with voice assistants such as Alexa and Siri, enabling hands-free operation so you can stay focused on your workout or commute.
Long-Lasting Power
With a 200 mAh battery, enjoy up to 7 hours of uninterrupted playback or talk time. When it’s time to recharge, the magnetic USB-A charging cable (included) ensures a quick and secure connection — fully charged in just 1.5 hours.
Ergonomic & Durable Design
Built from high-quality ABS material, the Astro 2 adapts to your head for all-day comfort. Rated IPX5 water-resistant, these headphones withstand sweat and rain — ideal for training, hiking, or daily commuting in any weather.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ksix |
| Model | Astro 2 | DF 137940 KSIX |
| Colour | Black |
| Technology | Bone Conduction Audio |
| Connectivity | Wireless Bluetooth 5.4 |
| Operating Range | 10 metres |
| Battery Capacity | 200 mAh |
| Autonomy | Up to 7 hours |
| Charging Time | 1.5 hours |
| Charging Cable | 55 cm USB-A magnetic connector cable |
| Material | ABS |
| Volume Control | Yes – via silicone buttons |
| Sensitivity | 99 dB ±3 dB |
| Impedance | 8Ω ±15% |
| Water Resistance | IPX5 (sweat and rain resistant) |
| Voice Assistant Support | Yes – Alexa, Siri compatible |
| Weight | Lightweight ergonomic design |
Highlights
- Bone Conduction Technology – hear music and your surroundings simultaneously
- Wireless Bluetooth 5.4 – fast, stable, and energy-efficient connection
- Hands-Free Control – silicone buttons and voice assistant compatibility
- Up to 7 Hours Playback – long-lasting battery with quick recharge
- IPX5 Water Resistance – perfect for workouts, sports, and outdoor use
- Lightweight Comfort – ergonomic fit for extended wear
