Astrum ET270 neckband is ergonomic and with dynamic drivers, the headset provides the perfect HD and bass sound effect for better listening experience. It gives up to 8 hours of playtime and 200 hours of standby time that make sure that you never disconnect from your favorite tunes. The design comes with built-in magnets to prevent the earphone from sliding off when not in use. With its comfortable in-ear design, the headset makes sure it stays on even when you are running, cycling or exercising. Additionally, it comes with the Voice Assistant support with Google and Siri, which allows easy operation so that the user can control the device through voice commands. ET270 wireless neckband features Bluetooth 5.0 technology that enables connect up to two devices at the same time and it can work within a distance of 10 meters without any disruption. Equipped with three buttons and a mic, so you can control your music and calls directly. Moreover, the earbuds are also sweat-proof and come under one-year warranty service.