★Automatically Power Off ★ If There Is No Mobile Phone Connected In 180 Seconds,The Device Will Turn Off Automatically and Make Alert Tone,Save Power and Energy.</br>★ [Activate Siri on iPhone or Android phone commands(Phone dependent)],Make a Call by Siri or other Voice Command.Say "Yes" To Answer The Incoming Call Or Say "No" To Decline It After You Hear The Incoming Phone Numbers. Answer, In End, Decline Incoming Calls. Last Call Redial; Incoming Call Number Reading; Play Music From Your Mobile Phones;</br>✔Advanced Multi-use For Connection To 2 Bluetooth Devices At Same Time, Turn Off Automatically When Bluetooth Connection Is Unavailable, If You Need to Use It Again , Just Press The On/Off Button and Turn It To On .Saving Power And Ensuring Safety.</br>✔Voice Guidance for Pairing Instructions and Connection Status.Play Music and GPS Via Your Connected Mobile Device.</br>✔Talk Time Up To 8 Hours; Activate Siri on iPhone or Android phone commands.(Phone dependent)</br></br>Product Description</br></br><b>Compatible For</b>: All Apple Iphone,Samsung,HTC,Motorola Mobile Phone And Other Bluetooth Device.<br><br> <b>Pairing Prompt</b> After Turning On, The Answer Key Flashes Red And Blue Alternatively, Pairs With The Mobile Phone That Has Enabled Bluetooth In 150 Seconds Automatically, And Makes Alert Tone After Pairing Successfully. In Case Need Password, Please Enter"0000". <br><br> <b>It Come With A USB Cable, Cigarette Plug And A Sun Visor Clip To Keep It Safely Close To You In The Car.</b><br><br> <b>REDIAL LAST NUMBER</b><br> Double -press the Answer/End Button<br><br> <b>MOBILE PHONE VOICE COMMANDS</b><br> <b>(E.G. SIRI)</b><br> To activate your mobile phone's voice commands (e.g. Siri), long press the Answer/End button on the S-31. For a full list of voice commands refer to your mobile phone's user manual. (Phone dependent)<br><br> <b>LOW BATTERY ALERT</b><br> The red indicator flashes quickly for three time every 3 seconds.<br><br> <b>CHARGING INDICATOR</b><br> When charging, the red indicator glows solidly, and will be turned off after fully charged. It takes 2-3 hours to full charged<br><br> <b>EMPTY THE BLUETOOTH PAIRED LIST</b><br> Long press the Answer/End button for 5 seconds simultaneously can empty the paired list of the S-31<br><br> <b>PACKAGE INCLUDED:</b><br> 1x Hands-Free Speakerphone<br> 1x Car Charger<br> 1x USB Cable<br> 1x Manual<br></br><br/>http://www.amazon.com/gp/product/B01DDFBYE4