DESCRIPTION The Luvele Fresh Hand Pump is compatible with the Luvele Fresh Seal Vacuum Container Set. Enjoy the convenience and benefits of storing pre-made meals, preserving leftovers, controlling portion sizes and simplifying reheating in a vacuum sealed, plastic free environment, allowing food to last up to 3-5 times longer. Containers Not Included. FEATURES Hand Pump Technical Information: Battery Specification : 3.7V, Li-Ion,1500mA Power : 2.5W Charging cable : Type C, Length 1.0m (3.2ft) Charge current: 500mA Charge time : ~ 4 hours Dimensions (DxH ) : 5.5cm x 13cm (2.1in x 5.1in) Net Weight: 0.3 kg (0.65lb) Material : Stainless steel + ABS plastic, Silicone