Blue Melody USB Portable Bluetooth Stereo Speaker with Enhanced Bass Resonator, FM Radio, Built-in Mic, LED Display, clock, white USB Portable Bluetooth, Stereo Speaker with FM Radio and Clock LCD display: Time, Line in, FM radio, charging Status, Bluetooth status and so on; Support Hand-free answer when phone call comes in (with MIC) Bluetooth remote control 15-20M High sensitivity FM radio with internal antenna