AMTION Bluetooth Speaker,MINI Desk Office Wireless Powerful Sound Portable Speaker with Radio function,USB and TF card port,Works for Ipad,Iphone,Samsung,Huawei and Other Music Players Gold Mini portable wireless speaker with handsfree speakerphone Equipped with the advanced Bluetooth 3.0 technology, compatible with all Bluetooth-enabled devices Built-in rechargable li-ion battery, Talk time up to 4.5 hours, Standby time up to 20 hours.Up to 2.5 hours music playing time and is charged via Micro USB Cable(charging cable included) Whether you are at a house party, vacation getaway, family gathering or just relaxing at home, the Covision mini portable Wireless Bluetooth Speaker will be your new best friend. Imagine awesome clear sound with deep bass with you anytime and anywhere. It's always a good time to crank up the volume and fill your room with music or take the party with you. Easily pairs with most Bluetooth-enabled devices including smart phones, iPads, laptops and desktops, MP3 players, etc. Automatically plays MP3 music from a TF Card or Micro SD card (not included), supports FM radio and you can also connect portable speaker to your non- Bluetooth gadgets