Function: 3 Stretch Speeds  Bag Color: White + Purple Size: 42 * 22.6 * 15.8 cm/16.5" * 8.9" * 6.2"(Open) Stretch Length: 4 cm/1.6" Net Weight: 2100 g/4.6 lb/74 oz Power: Lithium battery/1500 mAh Power Input: 110V-240V 50/60HZ  Output: DC...