Bengoo Wireless Bluetooth 3.0 A2DP 3.5mm Car Stereo Music Audio Handsfree Hands-free Receiver Adapter Dongle for Car AUX Home Mic Speaker iPhone 5S 5C 4S Samsung S5 S4 Note 3 Smart Phone MP3 Player Work with home stereos, speakers, car stereos, headphones etc. Wireless Bluetooth audio music receiver has 3.5mm headphone jacks. One touch connect button for easy device pairing.Compatible modes: Smart phones, iPhone, Samsung, HTC and other Bluetooth-enabled devices. With compact portable design; Can connect to any stereo audio input device. Now you can listen to music from your phone, laptop or iPod without the hassle of cables. It can connect to home A/V systems, home stereos, headphone, automobile or motorcycle speakers, Boats, RVs and more. Bluetooth profiles: A2DP & AVRCP; Frequency: 2.4GHz; Pass the CE, FCC, BQB authentication; Power supply: Use the micro USB charging cable; Working tine: up to 8 hours or continuous with micro USB charger. What is included: 1 x A2DP Wireless Bluetooth Hands-free Car Home Stereo Audio Music Receiver; 1 x 3.5mm audio connector; 1 x USB Charging cable; 1 x User Manual Size: 5.0 x 2.0 x 1.0 cm; The 3.5mm audio connector length: 5cm; The USB Charging cable length: 80cm; Bluetooth version: Bluetooth V3.0 + EDR, Class2;Maximum receiving distance: 10m; 3.5mm stereo inlet socket Sleep mode for energy saving; Support multipoint connections: can connect two Bluetooth-enabled devices at the same time; Over length receiving distance, can reach more than 10m in open space without obstacle; With 3.5mm audio connector to connect the speakers and the receivers;