... 10m 3.with LED indicator 4.with built-in battery Stereo audio bluetooth receiver BA302Quick Details BrandGenericItemBluetooth Audio DongleModelBA302VersionBluetooth 2.0 ... .2, AVRCPSupport: Mobile phone, mp4, mp3, HIFI iPod, TV, Bluetooth Stereo HeadsetSound Channel: StereoBattery: Built-in Rechargeable Lithium batteryCharging Interface: Mini ...