‎Two Batteries Mode

▶ Model Number: GFS-1701 Water Flow: 1 gal/min (4 L /min), Upgraded Version: Come with TWO detachable USB rechargeable batteries separated from the pump. External on/off switch feature, which is an improvement over previous design.No need to immerse the batteries into water,which can protect and enhance the batteries life. ▶Durable and Powerful: We provide two batteries, one can work for up to 45-60 minutes with a full charge ,two for up to 90-120 minutes, which can make sure you will have a constant happy shower.The water flow is up to 1 gal/min (4 L /min),offers ideal and powerful water pressure to help make bathing easier. ▶Easy Assembly and Operation: Just fully submerse the pump in your bucket/tub of water and turn the motor on,it will pumps water from bucket into steady, gentle shower stream and you get a nice flowing shower.