... battery 4.Blue LED light Unique and High-end Stereo Portable Waterproof Wireless Speaker with Transmitter FEATURES: 1.Delicate ... in night.4. Suitable for CD, DVD, TV, MP3,stereo, PC, laptop,MAC, IPOD, home theater5. Built-in subwoofer ... includes speaker system, transmitter, cradle adapter, AC adapter, audio cables TECHNICAL SPECIFICATION: Transmitter Specification:1.Transmitter frequency range: 49. ...