General Model Name M5 Product Type Wireless Speaker Wireless Communications Wireless Type WiFi NFC (Near Field Communication) Connection Yes Bluetooth Yes Frequency Band 2.4GHz • 5GHz Physical Case Colour Black Dimensions 34.25cm (W) x 16.80cm (D) x 11.32cm (H) - Weight 2.30kg Pack Quantity 1 In The Box Speaker • Remote Controller • Vertical Foot Stand Audio Driver Size/s Tweeter: 56mm • Woofer: 80mm Audio Features 2.1Ch • MP3, WAV, OGG, WMA, FLAC, AIFF, ALAC • Dolby Digital, DTS, DLNA User Controls Remote Control Yes Interfaces/Ports USB Ports 1 x USB Host (service only) - See more at: http://www.euronics.co.uk/tv-bluray-audio/speakers/samsung-186wam550xu-samsung-speaker/2332#sthash.WfrmTxLx.dpuf