Universal Super Bass Bluetooth Wireless Speaker (Spp) Fits Amazon Kindle Fire Hd and Kindle Fire HDX (Purple & White) Universal Mini Portable Wireless Super Bass Bluetooth Speaker with Rechargeable Battery and Enhanced Bass Resonator with Powerful Sound and Build in Microphone ,Tf Card Slot (If Your Device Does in Not Have Bluetooth Technology You Can Play All Audio Through 3.5mm Aux in Jack Included) Please note: When you need to use the FM Radio function you need to blog the cable include as antenna The Mini speaker is small and light enough to tuck into your bag. 100% Brand new & high quality with -Retail Packaging. Built-in Li-Ion Rechargeable Battery for up to 6 hours of playtime. Built-in microphone for hands-free speaker phone calling Easy to pair - No code/pin needed