Brand: StarGold SKU: SG-4039 Red Size: 8 Inch Number of Speeds: 4 Speeds Energy Used: Electric Material: ABS Battery: 6000mAh USB Rechargeable Controller type: Button Control Mounting type: Clip On Working Hours: 20 Hours LED: 2 Bulb Rotation: 360° Voltage: 3.7V Wattage: 6.6W