With this device, you can play music &amp; answer phone call in your car or through your own stereo from your smartphone, tablet, etc. The best wireless experience ever!<br><br><strong>Features:</strong><br>1. High performance bluetooth technology: Music &amp; phone call, free and relaxed. Super clear sound and flow conversation effect. Turn your regular stereo audio devices into a Bluetooth-enabled, wireless receiver streaming machine through 3.5mm audio-out jack.<br>2. Plug and play, so easy to install: With 3.5mm audio plug, you can easily connect to cars, stereo, etc.<br>3. Simple operation: Simple and easy wireless set-up, automatically connect, normal speaker become hands-free bluetooth speaker magically, portable bluetooth car receiver.<br>4. Mini portable design.<br>5. Work with any devices with bluetooth function: Such as, for iPhone, for iPad, for Galaxy, etc.<br>6. There's LED working light in it and play / pause button. Convenient to operation.<br>7. Can connect to 2 devices at the same time.<br><br><strong>Specifications:</strong><br>Bluetooth: BT V4.2<br>Item dimension: approx. 50 * 45 * 11.7mm<br>Item weight: approx. 14g<br>Operating distance: about 10m (empty space)<br>Working time: about 7 hours<br>Charging time: around 2 hours<br>USB cable length: approx. 90cm<br>Support: A2DP, AVRCP, HSP, HFP<br>RF frequency range: 2.4GHZ-2.48GHz<br>Operating environment: -10℃ to +50℃<br>Package size: 11 * 8 * 4.5cm / 4.3 * 3.2 * 1.8in<br>Package weight: 71g / 2.5oz<br><br><strong>Package list:</strong><br>1 * Audio Receiver with 3.5mm Plug<br>1 * USB Charging Cable<br>1 * Enlish User Manual