X6 Mini is a new Wireless Bluetooth Speaker . It is compatible with laptops， MP3/4 devices， TF Card， or any audio device that is Bluetooth compatible. With the Bluetooth， it sends good interference-free performance， high data rate， high quality and efficiency， you can have up to 6 hours of playing time. Did we mention it comes with a Built-In Microphone? The Microphone will allow you to make and receive Hands-free calls and listen to the other person loud through the Wireless Bluetooth Speaker. If you are playing your music and a call comes in， the music will stop and you will hear your phone ring and will continue playing after your call has ended. Description: Supports phone/ laptop/ Tablet PC Supports TF Card/ USB/ Audio Input/ FM radio function Modular buddy-jack design: connect a row of mini speakers to get audio performance Expanded bxs (Bass Expansion system) drives a fuller， richer low-end response New， larger 45mm driver delivers precise high for superb sound Built-in Microphone Bluetooth Function Handsfree Call Feature Built in Rechargeable Lithium Battery Audio Devices with 3.5mm Stereo Jack input Product Features: 1 : Bluetooth version : v3.0 + LDR 2 : Bluetooth transmission distance : 10 meters 3 : frequency response range : 100 HZ - 20 KHZ 4 : signal - to - noise ratio : 84 DB or higher 5 : sensitivity : 80 DB + 2DB 6 : the output power : 3W * 1 7 : distortion rate of II6 or less 8 : the Speaker specification : 4 �� 3 W 40 MM 9 : input power supply : DC DC5V500MAH 10 : working voltage : 3.0 T0 5.5 V 11 : playing time : 180 min 12 : Charging time : 120 min 3 Available Models:Default Bluetooth mode can long press the button to change the Bluetooth mode ------ radio mode ------ aux mode With the version of the update Voice prompts The tone will change Bluetooth mode ------ for phone or Bluetooth devices ( Bluetooth Connection ) radio ( FM )mode ------ radio ( Insert the USB cable as an antenna ) Short press the volume buttons to adjust the channel aux mode ------- for phone Computer TV Consoles 3.5mm audio output ( Using a USB cable ) Volume adjustment Please check the output volume for mobile phones You can long press the button to adjust the volume Product Function:Bluetooth FunctionFM Radio FunctionSupport TF Card Music，USB Flash Drive Music， Support MP3 FormatCompatible with Laptop/MP3/MP4 Player and ExternalOne speaker & one Bass diaphragmBuilt-In MicrophoneHands-Free Call Feature User Way: 1.When you use bluetooth fucntion， you just need to connect bluetooth with phone. 2.About the aux function， you can put the cable in the micro usb and another one to computer. 3. About the FM radio， please try this. Plug the cable in the Aux hole. Then choose the radio mode， and short press the Up/Down button to adjust radio. 4. Long pree the Pause button to adjust mode. 5. Long press the Up/Down button to adjust sound Tips: Dear friend，please specify color when placing an order， without color demand or out of stock，we will randomly shipped. Thank you! Package Content:1 x Bluetooth Portable Speaker 1 x USB Cable