With its stylish design and quality performance , the PULSE Trolley is the perfect choice when you want to take a step up from ordinary speakers. Hi Fi speakers with FM radio, remote control, SD/ MMC/ USB playing option are the key features. Features: Bluetooth Easy to pair with any Bluetooth enabled device such as iPhone, ipad or any other Bluetooth support device. Remote Control It offers full function remote control for adjusting/changing output media and levels. USB Supported Just Plug in USB and play MP3 files directly. Built-in FM Radio Never miss your favourite program anywhere, It offers built-in FM radio on the go. TF CARD Just plug in TF Card with your favourite music & enjoy the music. Specifications: – Output Power: 40W – Speaker Size: 15? – Distortion: 0.5% @ 1W – Frequency: 40Hz – 20KHz – S/N Ratio: ?75dB – Transmission: 10m – Dimension: 400 x 400 x 500 mm (L x W x H) – Weight: 11500g (Approx.) Package Contents: Speaker, Aux Cable, Remote Control, Power Adaptor, User Manual What's in the box 1 x Speaker