... we are factory , Welcome you to visit our factory Micro TF Card USB Portable speakerDetailed Product Description Mini Speaker ... : Chinese, English, French, German, Italian, Dutch, etc.Supports Micro USB/TF card, FM, etc.Supports Line IN function, receiving ... compatible with USBSupports the calendar, time.Built-in high capacity rechargable battery, support 10 hours long play.Compact and portable ...