Touch-sensitive music vase desktop audio $ 13.10 Speaker specification: 50mm5W3Q Charging parameters: 5V 1A Signal to noise ratio: 90dB Charging time: about 4 hours Frequency response range: 20^20KHz Play time: about 12 hours Bluetooth transmission distance: 10M Product size: 114x114x117mm Battery capacity: 1200mAh Working voltage: 3.7V
