Wireless Bluetooth V4.0 Audio Receiver with RCA connector 3.5mm Optical Output for Home Theatre Smartphone Tablets Laptop Desktop Speaker Dock Stereo
 Features: This product is a stereo bluetooth music receiver. It allows you to get rid of bondage of all kinds of cables、 whether you are in a comfortable sofa or move in the room、 it can be liver music from your phone to your home stereo system、 make you enjoy the abundance of private music feast.Support A2DP/IPOT using the latest Bluetooth 4.0 technology、 support A2DP agreement.Not only greatly improve the data transfer rate、 but also ensure the stability of audio and sound quality.Supports Bluetooth A2DP/IOPT profile.Supports Bluetooth v4.0、 v3.0/v2.1 A2DP/IOPT.Digital optical output for perfect music transfer.Additional analogue output (3.5 mm). Specification: Name: Bluetooth Receiver AdapterColor: BlackBluetooth Specification: A2DP/IOPTBluetooth frequency: 2402-2480MHzPower supply: 5V/2A  AC100-240VSize(LxWxH): 85 x 55 x 23 mmEffective distance: 20mMaterial: PlasticAudio R/L output specifications:Output level: 2+/-10% VrmsFrequency response: 20Hz~20KHzThe L/R channel isolation: -45dbSNR(signal to noise ratio、 nominal Audio R/L): >=90dbTHD(nominal、Audio R/L): 0.05%Optical output specifications:Wavelength(nominal): 640~670nmOptical power output(nominal): -17Bm Package Included: 1 X Bluetooth Music Receiver1 X Power Adapter1 X 3.5mm-3.5mm Stereo Cable1 X 3.5mm-RCA Stereo Cable1 X User Manual

Detail Pictures: