Size: 145 * 125 * 185 mm
Horn: 1 3 inch 2 euro 5W
Bluetooth: Zhongke Blue signal
Battery: 18650/1500mA 3.7V boost
Material: Plastic
Color: black
Accessories: charging cable,
Functions: USB, TF, FM, MIC, Bluetooth, JBL light, seven color light spectrum.
TWS BQB: yes