R7 Bluetooth Party Speaker

Model #:R7 Bluetooth Version : V5.3 Speaker Chipset : JL, AC6965E Bluetooth Range : 10m Battery Capacity: 7.4V 3600Mah for Speaker Playing Time: 6 hours Charging Time: 4 hours Charging Cable: adapter, DC 9V1.5V Power output: 40W, 4Ω Speaker Driver: 20Hz-20KHz Size of Product: 340*280*570mm Weight of Product: To Be Advice Material: ABS + PP + iron net One Wired microphone