Feature:

To hold 20L water, enough to flush the bath for 8-9 minutes(40L for 10 minutes).
Solar energy to heat up the water to about 86F°(30°C) in 3 hours with direct sunlight.
Handy on/off valve connected to shower head and convenient to control.
Strong handle is reliable to hang on the branch or bar.

Specification:

Material: PVC
Capacity: 20L / 40L (optional)
Weight: 330-470g / 11.6-16.5oz
Package weight: 410-540g / 0.9-1.1lb
Package size: 31 * 15.5 * 5cm / 12.2 * 6.1 * 2.1in