Bluetooth v 3.0+EDR Class 2, range 33' (10m) 3.5mm stereo inlet socket Sleep mode for energy saving Wireless music receiver connects to 3.5mm headphone jacks Easy to use, just plug it into the audio devices, normal speakers become hands-free Bluetooth speakers Listen to music from your mobile phone without the cables by this mini item. When the call comes, just press the button to answer calls Easy switching between Music or calls, free and safety Super clear conversation effect Receiving distance reaches up to 10M in open space * without any obstacles as walls or doors. Supports mobile, laptop, iPhone, iPad and other devices which have Bluetooth function. Designed for home AV systems, home stereos, headphones, automobile or motorcycle speakers, boats, RVS etc. Supports A2DP stereo profile 3.5mm stereo inlet socket Sleep mode for energy saving Wireless music receiver connects to 3.5mm headphone One touch connect button for easy device pairing Up to 8 hours music playback or continuous with mini-usb charger Package Included: 1 x Bluetooth music receiver 1 x 3.5 mm Connector 1 x USB Cable Brand No Brand SKU 100186064_NP-1020440104