Power type: USB Color: 8 black head, 8 heads White, 16 black head, 16 Heads White Gear: above 5 gears Rated Power: 10W Specifications:, English packaging Motor type: brushed motor Battery life: 0-4 hours Function: LED screen, multi-gear adjustment, low noise mute, multi-gear frequency conversion Rated Voltage: 5V Body material: abs
