Specifications‎:‎Small‎,‎ lightweight and durable‎.‎ High performance Bluetooth 4.0 ‎(‎High‎-Fidelity‎)‎ with A2DP for enhanced audio quality‎,‎ allows you to enjoythe stereo music without wire restriction or watch TV quietly ‎(‎not for answering calls‎)‎‎.‎Work with any type and brand of device such as for TV‎,‎ PC‎,‎ CD player‎,‎ iPod‎,‎ Kindle Fire‎,‎ MP3/MP4‎,‎ etc‎.‎ Up to 30 feet working range‎.‎ Easypairing with Bluetooth stereo headset‎,‎ headphones‎,‎ speakers and other Bluetooth stereo audio enabled system‎.‎This one wireless transmitter with excellent battery life‎,‎ to 5 hours of play time‎.‎ With dual mode‎,‎ you can use it plugged with AC adapterwithout worrying about the battery‎.‎Standard 3.5mm audio socket and cable enable this Bluetooth transmitter to connect to for audio devices‎.‎Delicately disc design‎,‎ exquisite workmanship and mini size with light weight‎.‎Multi‎-function technique‎,‎ one Bluetooth receiver can connect with two Bluetooth devices‎.‎High quality stereo transmission for a better music experience‎.‎Reverse control of the music play of connected Bluetooth devices‎.‎Safe driving design‎,‎ it can be used as a Bluetooth carkit which with music play function‎.‎ How to Use‎:‎1‎.‎ Use AUX cable connect transmitter and TV or DVD or others device‎,‎ then open the transmitter ‎(‎press the button about 3‎-4 seconds‎)‎‎.‎2‎.‎ Open the Bluetooth headset‎,‎ must under ready to pairing‎.‎3‎.‎ The transmitter will auto connect your Bluetooth headset or Bluetooth speaker‎,‎ then the TV or DVD sound will into your Bluetooth headsetor Bluetooth speaker‎,‎ done ‎!‎ Type‎:‎ TransmitterColor‎:‎ BlackBluetooth Version‎:‎ 4.0Transmission Distance‎:‎ ≤10mContinuously Working Time‎:‎ 5 hCharge Time‎:‎ 1.5 hCompatible Models‎:‎ for TV‎,‎ PC‎,‎ CD player‎,‎ iPod‎,‎ Kindle Fire‎,‎ MP3/MP4‎,‎ etcSize‎:‎ 45mm x 11mm/1.77‎"‎ x 0.43‎"‎ ‎(‎Approx‎.‎‎)‎ Notes‎:‎Due to the light and screen setting difference‎,‎ the item‎'‎s color may be slightly different from the pictures‎.‎Please allow slight dimension difference due to different manual measurement‎.‎