Tewtross Bluetooth Audio Transmitter Receiver for TV PC Mp3 PSP Speaker System with Aux RCA Ports TT03 (Black) Make Your Smart Multimedia Device Truly Smart by Enabling Wireless Audio Capability in the Device With the Qualcomm CSR Chipset Tewtross Bluetooth Connector With Advanced Apt-x Low Latency Codec in Both Audio Transmitter & Receiver Mode! With Tewtross 2 in 1 Bluetooth Audio Transmitter & Receiver, You Can Use theAudio Transmitter Mode Tx :To Transmit Audio Wirelessly From Your Tv, Mp3 Etc to Your Bluetooth Headset or Speaker System and Enjoy Wireless Audio Entertainment Without Disturbing AnyoneAudio Receiver Mode- RxSimply Connect With Your Wired Headphones, Speaker or Car Stereo via 3.5mm Cable & Pair It With Bluetooth-enabled Audio Sources Such as Your Smartphone, Tablet or Laptop to Play & Enjoy Music or Other Audio Wirelessly High Quality Audio Transmission  Advanced CSR Chipset With Apt-X Codec Technology Ensures That It Transmits Crystal Clear, High Fidelity Audio Super Easy to Use No Hardware, Software or App Installation Is Required  Simply Plug, Pair & Play the Tewtross Transmitter With 3.5mm Aux or RCA Cable to Your Tv or Any Other Device Yes That's It !!Just Walk Around or Sit Back on Your Couch & Relax! You Don't Need to Be Tied to the Headset Wires to Your Tv, Psp, or Cd/mp3 Player to Listen to Your Movies, Games or Music Easy Installation StepsTransmitter Mode (Tx)1. Set Your Bt Headset or Speaker to Pairing Mode2. Slide the Toggle to Tx Side & Then Switch on the Device3. It Will Connect Automatically in 15-30 Sec.Note- Make Sure That There Is No Other Bluetooth Device Active in the Vicinity4. Now Connect It to Audio Out Port of the Source Device & Enjoy Wireless AudioReceiver Mode (Rx)1. Slide the Toggle to Rx Side & Then Switch on the Device2. Refresh Bluetooth of Your Phone to Connect EasilyRefer User Manual for Details12 Month India Warranty