Weight: 195gDimensions: 4.06 in x 2.83 in x 2.83 in(10.3cm x 7.2cm x 7.2cm) Brand: N/AModel: MY-500BTColor: PurpleMaterial: Engineering Plastic Quantity: 1Interface Type: Card ReaderUse: Portable Audio Player， Mobile Phone， ComputerSpeaker Type: SubwooferAudio Classification: MiniPlayback Function: MP3Special Feature: Wireless， Portable， MiniSpeaker Structure: Hi-Fi BoxesFeatures:Stereo sound， super bass， colorful flashing lights， small fine workmanshipSupport MP3， WMA format music filesSupport TF card， USB playback， Bluetooth with calls， file playback Support for external MP3/MP4/computers and other audio input function， external headphonesMemory function， automatically play songs from the last time to start playingBuilt-in 1800 mAh battery， can support continuous 5 hours of wireless playSupport 1GB-8GB or SD card Packing List:1 x Bluetooth Wireless Speaker1 x USB Audio Cable (47cm)