Function: 3 Stretch Speeds  Bag Color: Black/Red/Beige Size: 35 * 35 * 12 cm/13.7" * 13.8" * 4.7" Stretch Length: 5.5 cm/2.2" Net Weight: 2300 g/5 lb/81 oz Power: Lithium battery/Plug Power Input: 100V-240V 50/60HZ  Output: DC 12V-3A  Motor...