Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Features: Brand new and high quality. High definition music transmit. Power by USB， no time limit. Plug and play， no driver software. Launch range: effective diameter range around 10 m. The bluetooth specification: 3.0. The power supply 5 v power supply products: USB interface. Lamp:yes. Audio interface: 3.5 headphone jack. Applicable scenario: bluetooth headset Bluetooth stereo MP3 TV computer DVD， etc. Product size: 15.5 * 10 * 2.5 cm . Transmission distance:>/=10m.Description: This is a Bluetooth audio transmitter， is to televisions， computers， CD / DVD and other multimedia devices turn sound into a Bluetooth transmitter， the other end of the same is required to receive Bluetooth receiving function can only be compared with such as Bluetooth headsets， Bluetooth speakers receive. Exquisite shape shaped design， perfect technology， mini fuselage， smaller， lighter. USB-powered design， without regard to power supply problems， let you enjoy all the time. High quality stereo transmission， ensure that you can enjoy auditory feast.Package Included: 1 x Bluetooth Transmitter 1 x RCA2 Turn 3.5 mm 1 x 3.5 mm Audio Line 1 x USB Extension Cord 1 x User ManualNO Retail Box. Packed Safely in Bubble Bag.