| 摘要 |
<p>The water bag (4) has an outlet connection (41) for a hose (42) with a multi-function holder connection (5) at its free end. The holder can be connected to a mouthpiece (6), a water supply point (7), a water tap (8), a filter (9) and/or a water extraction unit (10) to draw in water from water surfaces.</p> |
