... sound box amplifier: 1.3.5mm Audio cable 2.USB cable 3.FM radio, earphone function Features:sound box ... iPad, MP3, MP4, Notebook, CD, DVD, Mobile phone,IPOD,iPhone&iPhone 3G&4 can be charged when playing ... in amp powered by rechargeable batteryIncludes speaker cable with USB plug for charging speakersVacuum bass design for enhanced ... included. sound box amplifier small speaker for bluetooth cell phone