Five Star BT-808 Wireless Bluetooth Pill Shaped Speaker With FM RadioOutput power: RMS 3W THD = 10%Frequency response: 150 - 1800HzFM frequency range: 87.05 - 108MhzSpeaker: 1.58 inches (External Dimeter 40mm), 4 ohm Storage / Download: USB data cable, direct download, no external card reader.Bluetooth connection distance: 25m, with the hands-free functionPower Input: USB power adapter wiring or 5V/1000mA of the AC power adapter
Speaker
TF card, portable audio player, mobile phone, computer
support phone calls function , support conference calls , via phone the available speaker directly answer the phone, stand alone player this machine is plugged in SD card /USB slot can play stored music files, formats MP3,WMA,WAV