Specifications: Electric water pump is easy charge, suitable for a variety of charging scenarios: adapter direct plug charging, power bank charging, car charging, etc. It uses high-quality 304 stainless steel outlet pipe, which is healthy to use. Pump is suitable for large and small barrels, suitable for 4.5L-18.9L barreled water. Built-in battery 1200 mAh with working indicator light and charging indicator light is more in line with humanized. Item Name: Electric Water Pump Material: ABS, 304 Stainless Steel Charging Type: USB Charging Power By: 1200 mAh Battery (Included) Features: Mini, Quiet, Plug and Play, Durable, Convenient, Easy to Use Size: 13cm x 7cm x 9cm/5.12" x 2.76" x 3.54" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Electric Water Pump (Others Not Included) 1 x USB Data Cable 1 x Water Outlet Pipe 1 x Hose 1 x User Manual Electric water pump is easy charge, suitable for a variety of charging scenarios: adapter direct plug charging, power bank charging, car charging, etc. It uses high-quality 304 stainless steel outlet pipe, which is healthy to use. Pump is suitable for large and small barrels, suitable for 4.5L-18.9L barreled water. Built-in battery 1200 mAh with working indicator light and charging indicator light is more in line with humanized.