● Bluetooth speaker allows you to enjoy the charm of music anywhere
● Built-in microphone for hands free calls
● Wirelessly control your music through the bluetooth function， compatible with all bluetooth enabled digital devices
● Enable directly playing MP3 files in TF / micro SD memory card
● Built-in high capacity 500mA rechargeable lithium battery， charging by computer or other DC 5V
● Integration of new concepts walkman digital audio connect your MP3 / MP4 / CD / DVD / iPod / iPhone / PSP / mobile phone / computer and FM radio function
● Bluetooth V3.0 + EDR technology， long transmission distance up to 10 meters
● Pocket size design， perfect for outdoor activities， travel， etc.