We recommended the Xiaomi Mi robotic vacuums, because of it's 5200mAh Large Capacity Battery.
The detail tips for choosing a vacuum cleaner, you can read this post:
Robot vacuum cleaner buying guide
Main Features:
● Material: ABS.
● 6cm slim design, easy to cross the bottom of the home.
● USB charging cable power supply, 1500mah battery, suitable for 100-150 square meters, continuous operation for about 90 minutes.
● 360 degree driving to cope with complex environments.
● Automatic cleaning, automatic route selection.
● Long sweeping mud, no traces in the whole process.
● Removable dust box.
● Intelligent anti-drop.
● Reduce noise and quieter.
General | Material : ABS Cleaner Types: Vacuum Cleaner Function: Suction Feature: Auto Voltage(V): 3.7V |
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Battery Information | Battery Type: lithium ion Battery Capacity: 1500MAH Battery Voltage: 3.7v |
Dimensions and Weight | Product weight: 0.4040 kg Package weight: 0.5800 kg Product size (L x W x H): 23.50 x 23.50 x 6.00 cm / 9.25 x 9.25 x 2.36 inches Package size (L x W x H): 24.00 x 24.00 x 8.00 cm / 9.45 x 9.45 x 3.15 inches |
Package Contents | Package Contents: 1 x Sweeper, 1 x USB Charging Cable, 1 x Cleaning Brush |