Specifications:          General Specification             Brand        SOMHO             Model        S307             Color        Black、 Blue             Type        Outdoors Speaker、 Bluetooth Speaker、 Palm Speaker             Product Weight         98g             Dimensions         93.5 x 80 x 36mm           Technical Parameters             Connectivity         bluetooth connection、 TF card、 Line in             Conectivity Interface        charging port、 TF card slot、 3.5mm audio jack             Microphone        Support             Output Power        10W             Driver Unit        Φ40mm 5W*1             Frequency Response        20-1600Hz             Bluetooth Version        Bluetooth V2.1             Battery        3.7V 400mAh    Package  Included:                  1 x S307 Mini Speaker            1 x Audio Cable            1 x Charging Cable            1 x English User Manual