Quick overview from the supplier:
Esperanza FADO EP133K, Bluetooth Portable Speaker, power: 6W (2 x 3W), LED Light, Built-in FM Radio, Bluetooth profiles: A2DP, AVRCP, HFP, HSP, Bluetooth version: 3.0, Built in USB port and TFT (microSD) card slot for MP3/MP4 playing, Operating distance: up to 10m, battery Li-poly: 1200mAh, Weight: 400g
