JBL Authentics 500 - Premium Smart Wi-Fi & Bluetooth Speaker with Dolby Atmos, Powerful Sound, and Iconic Retro Design, JBLAUTH500BLKUK, BlackSpeaker maximum output power 270 Watts Frequency response 20 KHz Connectivity technology Bluetooth, Wi Fi Audio output mode Mono About this item Superb sound and performance with Dolby Atmos Music Inspired by retro design Music streaming services via built in Wi Fi and Seamless Bluetooth pairing Intuitive controls and JBL One App Multi room playback

Enjoy Mario Kart alone or with friends

With dual‑platform compatibility

Super Stable: With enhanced dynamic range and FlowState stabilization

Stay unplugged longer with up to 50 hours of wireless battery life

gimbal‑like smoothness with improved horizon lock—even in extreme conditions

ensuring an immersive listening experience both indoors and outdoors

Power source type: Battery Powered

Brand Marshall Colour Black Ear placement Over Ear Form factor On Ear Impedance 32 Ohm

the headphones feature a lightweight

Flash memory type SDHC

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In the app