Product size: Length 96mm, width 50mm * height 146mm. Product weight: 350g. Body material: ABS. Input voltage: 5V-2A. Size with color box: length 190mm * width 195mm * height 65mm. Gram weight with color box: 560g. Massage heads: 4. Motor type: Brushless motor. Voltage power: 24W. Battery capacity: 1300. Gear: 4. Speed: 3200.