MAX SHOWER weighing only 302g which is ultralight rechargeable Size: 4.7*2.7*1.6 inches (120*69*40mm) Weight: 11 oz (305 g) Battery Capacity: 18.5Wh Waterproof Level: IPX7 Flow Mode: 2.2L/Min ~ 3.0L/Min Endurance Time: 70 Mins ~ 110 Mins Hose Length: 7.2ft / 2.2m Charger Type: 5V/2A, TYPE-C