5 Port Smart Phone Charger with Bluetooth Speaker and Speaker Phone. ORGANIZE / Charge any 5 portable media devices including phones, simultaneously, in one location. CHARGE / SCD (Smart Current Detection) adjusts the current flow to ensure proper charging to each device. PLAY / Display and listen to one device on Dok's speaker system while charging. UNIVERSAL / Compatible with any smart device. SPEAKER SYSTEM / Plays a device through its speaker while charging. BLUETOOTH / Easy answer phone calls & hand free. Compatible cradle for Smart phones and MP3 players Holds up to 3 devices while charging in cradles High Quality Speaker System to Play Smart Devices Surge protection built-in Tidy-Cable organizer feature Bluetooth plays music 6W output power Power ON/OFF switch Power ON/OFF indicator AC 110V/50Hz AC 240V/60Hz AC Power (UL Approved)"