2L/3L TPU Water Bladder Bag BackPack Hydration System Camelbak Pack Camping Capacity:3L 1 x Electric Water pump

1 x Electric Water pump

and can be used for horizontal or vertical installation

Please do turn on the power button after set the battery well

which in turn results in more calories burned

2L/3L TPU Water Bladder Bag BackPack Hydration System Camelbak Pack Camping Capacity:3L 1 x Electric Water pump2L 3L TPU Water Bladder Bag BackPack Hydration System Camelbak Pack Camping Specification: Brand New Bag Material: TPU Straw Material: PVC Content : 2 Litre 3 Liter Size: Size(mm) 2L 180 x 39 3L 188 x 52 Tube Length: Approx. 100cm Colors: Army Green Tube connected to the bottom of the bladder,Can be put into backpack and backpack's shoulder strap,Floadble design Convenient to carry Package Included: 1pc x 2L water bladder bag or 1pc x 3L water bladder