Note that there are three options:
1: a water bag
2: a backpack
3: a water bag and a backpack
Product name: water bag backpack
Brand: no LOGO can be customized LOGO for customer service details
Specifications: length 43* width 28CM* thickness 8CM
Weight: 0.3 KG
Material: polyester, zipper hardware buckle, etc
water bag:
Translucent PEVA material
”Capacity” 2L
”Specifications” length 35cm, width 17.5cm
『Water temperature』-20℃~50℃
”Structure” is integrally formed and can be used with a special water bag backpack. It has a high-quality sealing performance design. There is a gasket in the cover to prevent water seepage and water leakage. It is not easy to change and not easy to age. High-quality soft water pipe, length 100CM.
”How to use” As long as you gently bite the mouthpiece, a cool and refreshing spring will be injected into your mouth immediately, and after you let it go, it will automatically close, which can free your hands.
『Scope of Use』Outdoor sports, leisure, camping, mountaineering, bicycle travel, use with backpacks
Precautions:
1. Since the water inlet cover is an internal thread structure, in order to prevent water leakage, tighten the buckle cover when in use
2. Do not pack juice, milk and other beverages, because these beverages may affect the voltage bonding part of the water outlet, and serious leakage may occur.
Instructions:
1. Disinfect first, wash it with detergent, and then wash it again with water.
2. After filling the water, open the sealing switch, pull out the protective cover of the suction nozzle, and lightly bite the suction nozzle.
This water bag cannot be filled with hot water above 50 degrees, it will scald the body of the bag

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