Features: [Durable Material]: Made of durable TPU/PVC material, non-toxic and wear-resistant, long lasting durability. [Large Capacity]: This water bag has a large capacity of 12L/20L for optional that can meet your basic need. [Temperature Indicator(°C/°F)]: You can choose the water temperature that makes you comfortable and prevent excessive water temperature. [Humanized Design]: Comes with a shower head with ON/OFF switch, 1.9m/6.2ft tube length for free to use, more convenient. [Simple Operation]: With quick install interface, plug in the water pipe to complete the installation. Large opening water inlet is convenient to water and clean. [Portability]: Comes with detachable shoulder strap for convenient to carry, portable and folding, compact size and lightweight.