Homgeek Portable Barrelled Water Switch Smart Wireless Water Pump

Features:
*This electric water pump supports USB charging. It's very convenient and quick.
*It's portable to carry because of its small size. You can use it anytime and anywhere.
*Charge time is about 3 hours, one charge can use 5 barrels of water or so.
*Turn on to display blue light, charge to display a red light, full of lights off.
*60s Water Auto-stop Button, avoid forgetting to turn off.