ATFUNGO Mini Cute Mushrooms Style Bluetooth Speaker with Suction Cup for iPhone iPad Samsung HTC Sony (Black) Bluetooth wireless speaker with Microphone: Compatible with iPhone 6 6s plus, iPad, Samsung Glaxy 4 5 6 Edge Note 4 5,and all Bluetooth Devices. Built-in Li-Ion rechargeable battery: Approximately 2 hours broadcast playtime by rechargeable battery with 280mAh capacity. Easy to use and remove: Adheres on the Back of the Phone,any flat in your Car, glass, mirrors and other non-porous surfaces. Easy to control: Volume up /downCH+/CH- controleasy and convenient to operate. Red and Blue indicator light reminding: With this function, you can clearly know the status about the speaker that red indicates the status of charging and blue indicates the status of matching.