Solar charging Bluetooth-compatible Speaker

1.Highlights: Support solar power 2.Support A2DP,AVRCP, Handsfree profile, FM radio 3.With FM function, can search radio station broadcast automatically 4.International advanced Wireless chip and circuit design techniques, support all wireless devices. 5.With Hi-Fi speaker, to make sure the clear and bright sound. 6. Support Micro SD card and USB card, play MP3 format audio. 7.The wireless working distance is 10 meters. 8.With AUX line in, can directly connect the outside devices, for example, tablet PC/TV/cellphones. 9.It will close automatically after 30 mins if Bluetooth-compatible mode no connection Function key operation Introduction: 1. To switch music or FM: short press M 2. Last song/Next song: short press the volume key 3. Turn up/down the volume: Long press the volume key In FM radio mode: Press "M" to enter FM mode. 1. Press the power button for the first time to switch FM channel and search automatically, and press the power button for the secon