The JBL Bar 5.1 is not only a soundbar but it is also a true wireless 5.1 home theatre system for the epic experience of movies and music streaming. The soundbar features two detachable magnetic battery-powered wireless surround speakers with 10-hours of playtime. It comes with a 10" wireless subwoofer and a total system power of 510W which ensures a high-quality audio performance for your movies and music. It has 3 HDMI In/ HDMI Out (ARC) that lets you easily connect all your 4K devices and upgrade your home entertainment to Ultra HD. It is powered by Bluetooth 4.2 and you can stream all of your music wirelessly from any mobile device. With Dolby Digital, Dolby Pro Logic II and DTS, your movies, music and video games will never sound more incredible. The soundbar features JBL SoundShift, which allows you to instantly switch between the sound from your TV and the Bluetooth sound from your mobile phone or tablet. It is designed to work with many of today’s top TV remote controls, so you can use your existing TV remote control for both TV and soundbar. Which makes it very easy to use. It has a frequency response is between 35Hz to 20kHz and the Max SPL is 104dB. It is truly an amazing soundbar. The soundbar has no warranty.