I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Please feel free to contact us if you have any questions.Specifications:Easy to use by connecting directly 30-pin dock to change the common sound-box to Bluetooth sound-box.Support digital products using Bluetooth, such as for iPad, for iPhone, Bluetooth cell phone, Bluetooth PC.Complies with Bluetooth V2.0, support A2DP V1.2.Plug and play. Powered from 30-pin dock.Type: Bluetooth Music ReceiverBluetooth Standard: V2.1 or aboveTransmission Distance: 10mTransmission Speed: 30MbpsFrequency: 60MHzSize: 4.35cm x 3.55cm x 0.7cm/1.71" x 1.40" x 0.28" (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Bluetooth Music Receiver(Other accessories are not included.) a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a