Dear customers:<br /><br />Welcome to our store!<br /><br />1.We promise 100% refund if there's quality problem!<br /><br />2.Please note the choice of the color and size，so as not to affect the shopping experience.<br /><br />3.If no product is recieved within 30 days ，please contact us in time.<br /><br />4.If you choose Size 2，you will recieve a nice gift.<br /><br /> Feature(Size:2):<br /><br />    100% brand new and high quality<br /><br />    This device works with any Bluetooth enabled device.<br /><br />    The device is set to revolutionize the personal date exchange from wired connections.<br /><br />    Advanced built-in microphone which adopts D.S.P solution for echo cancellation & noise suppression.<br /><br />    The connecting distance can be up to 10 meters (any obstacle will make the connecting distance shorter.<br /><br />    The Bluetooth device can be connected with two phones at the same time.<br /><br />    This device can be used as hans-free kit in car or as conference speakerphone on desk.<br /><br />    The user manual would tell the detailed Bluetooth pairing and indicating situation of LED indicator.<br /><br />    All buttons and ports: - ON / OFF， LED Indicator， Multi-function Button， Volume -， Volume +， Charging Socket<br /><br />    Bluetooth Standard: Bluetooth Version3.0 +EDR<br /><br />    Working Frequency Range: ISM 2.4Ghz to 2.4Ghz<br /><br />    Bluetooth Profile: Speaker phone & hands-free profiles<br /><br />    Transmitting Power: Class 2<br /><br />    Wireless Connecting Distance: 0 ~ 10 meters<br /><br />    Charger Output: DC 5V ~ 6V， 400mA<br /><br />    Built-in Rechargeable Battery: 3.7V 650mA<br /><br />    Charging Time: About 3 hours<br /><br />    Speaker Working Time: About 17 hours<br /><br />    Standby Time: About 1000 hours<br /><br />    Dimensions (L x W x H): 20cm x 6.5cm x 1.8cm<br /><br />    Net Weight: 220g<br /><br />Package Content:<br /><br />    1 x Bluetooth Handsfree Speakerphone<br /><br />    1 x Car Charger<br /><br />    1 x USB cable<br /><br />    1 x User Manual<br /><br />    1 x Iron Holder<br /><br /> Features(Size 1):<br /><br />    100% brand new and high quality.<br /><br />    Quantity: 1pc.<br /><br />    Color: Black.<br /><br />    360°rotation， easy adjustment for optimal viewing<br /><br />    Extra-firm goose neck absorbs vibration， providing a stable viewing environment<br /><br />    Easy to install， no tools required<br /><br />    This product is very convenient and easy to use.<br /><br />Packet included:<br /><br />    1 x Car sun visor Holder  for smart phone.<br /><br />Note:The growth of our store is inseparable from your support for us. Thank you very much for your support and understanding. May every day of your life be filled with sunshine.(^_^)