WIRELESS IN CAR HANDFREE SPEAKERPHONEThe magnetic back clip makes it easy to mount it on the car sun visorThe advanced built-in microphone uses DSP technology for echo cancellation and noise reductionwhich can bring you clear smoothly phone talking and wonderful music, let your car journey full of fun and safety. MULTI-FUNCTION BLUETOOTH SPEAKERWith 3 watt inner-magnetic loudspeakers covered and bass compensation system,clear stereo sound and super enhanced bass.The magnetic basement design is suitable for use in the car, at home, in the office or outdoor. MP3 PLAYER SPEAKERSupport 32gb micro sd tf cardWhen to plug the Micro SD Card, the speakerphone will automatically play the MP3/WMA audio file in the TF card in prior to bluetooth wireless audio transmitting Make you enjoy your favorite music anytime, anywhere. PORTABLE BLUETOOTH SPEAKER Weighing only 3.33oz, it's lightweight to take this Bluetooth speaker to anywhere with its hand-size design and Only using one finger you can lift it up with a durable lanyard(both included) You can also put it in your pocket or handbag. INTELLIGENT CONNECTIONLatest Bluetooth 4.2, connect more faster and more stable, and it will more power saving. And can be easily connected by include iPhone,android,Samsung,computer,It compatibles with all Bluetooth-enabled devices.This upgraded speaker support activating Apple's Siri for iphone& Google Assistant for Android phones;can connect 2 bluetooth cell phones simultaneously on working.