Mini Portable Wireless Bluetooth Speaker

Support hands-free call, more convenient for you when your are doing outdoor activities. Fashion appearance with amazing bass sound to give you fantastic experience. With key ring and button design, sweet design to make your life easier. Support TF card, LINE IN, and FM functions, a small multifunctional Bluetooth speaker. Support voice prompt, TF card, LINE IN and many other functions.    Compatible with: all Bluetooth devices such as smart phones, tablet PCs, iPOD  Color: red/yellow/blue/black Battery: built-in lithium battery Battery capacity: 400mAh Frequency response range: 150HZ~18KHZ Input: 5V Output: 3.7V/400mA Speaker power: 5W Play time: 3-8h Extended storage: 32GB Effective distance: 10 meters Support format: WAV, MP3, WMA, FLC Support TF card: yes Support FM: yes