Specifications usb port type a usb rating 5v dc, 0.5a supporting file format mp3 codecmpeg 1 layer 2/3, mpeg 2 layer 3, mpeg 2.5 layer 3mp3 bluetooth version5.0 wi-fi network hdmi video input1 hdmi video output (with enhanced audio return channel, earc)1 hdmi hdcp version2.3 hdr pass through hdr10, dolby vision power supply100 - 240v ac, ~ 50/60hz networked standby power< 2.0w operating temperature0°c - 45°c what's in the box? 1x main soundbar 2x detachable wireless surround speakers 1x wireless subwoofer remote control with 2 x batteries power cords (up to 8pcs depending on region skus) 1 x hdmi cable 2 x l-shape wall-mount bracket (main bar) + 2 x u-shape wall-mount bracket (for surround speakers) kit with screws 4 x side caps quick start guide safety instruction and warranty card wall mount template warranty 1year