Dry vacuuming:
The V7S is one of the best models yet for cleaning both carpet and tile or hardwood floors. It’s suction port is twice as wide as the V3 and V5 generation models. The suction power is an impressive 400Pa. Combine that with the V7’s suspended rolling "double-V” brush and you’ve got some powerful vacuuming force.
One difference you might notice as compared to earlier generations is the single spinning side brush. Because the V7s has a double wide suction port, it only needs one side brush to push dirt and hair from the extreme edge of the vacuum to the center. One less part to worry about!
The Chuwi iLife V7s is also one of the quietest robotic vacuums out there at only 50 decibels. That’s about the same amount of noise created by an air conditioner. If your air conditioner doesn’t bother you then the V7s shouldn’t either!
The V7s has a double filter system that works really well at trapping both the larger particles and the smaller airborne ones as well.
The Chuwi V7s has cliff detection that keeps it from falling off a ledge or trying to drive down the stairs. One thing that not every robotic vacuum has is IR wall detection. The V7s can sense objects and walls as it approaches them, coming right up to them but turning before it actually touches them. I remember watching my old Roomba drive around running into everything in the house like an idiot. I always thought there had to be a better a way to sense obstacles than by just running into them. Chuwi’s got it figured out with an array of IR sensors on the V7s that make sure it doesn’t run into all of your walls and table legs, leaving them mark-free.
Wet mopping:
While all the Chuwi iLife robotic vacuums have come with a removable mopping pad, only the V5 Pro previously featured the ability to wet mop. Now the V7S model has wet mopping functionality with a water tank that is 50% bigger and allows you to mop 50% more area. The mopping pad is also the largest size offered on any Chuwi iLife model, at 500 square centimeters. It covers over half the bottom of the vacuum, giving you lots of space for that absorbsent pad.
To use the mopping feature, you just need to remove the dry vacuuming dust bin and replace it with the water tank. Then snap on the mopping attachment.
It’s not going to be quite as good as a person that could put some real muscle into some dried on or sticky mess, but for keeping up with general cleanliness and keeping your floors neat and shiny it works very well. Plus, if you use it regularly you won’t end up with as many of those messes that require you to break out the hand mop more often.
Auto recharge and scheduling:
The Chuwi then finds its home base by itself and returns to charge whenever it finishes cleaning or depletes its battery. This makes it almost 100% automatic.
Controlling:
The Chuwi iLife V7s comes with a remote control that allows you to do all of the scheduling and programming that you’ll need. You can also download Chuwi’s iLife robotic vacuuming app to control the vacuum from your iPhone or Android smartphone.
Battery life:
All models in the Chuwi line have a 2600 mAh battery, which gives it enough juice to run for up to 2 hours. That’s more than enough to clean most small homes. 
Main Features:
• New upgrade version of the water tank: the water tank is equipped with the pump to control drip, the machine will be even dripping while running. The water tank dose not leak, when the robot is stop running, leaking, which solves the problem of dripping. It makes the robot better achieve mopping function
• As a result of the increase of pump, the software is upgraded, and algorithm is optimized to improve the recharge rate, while adding a new function: mopping reservation
• Intelligent drop avoidance induction
IR sensors at the bottom detect the high gap, avoid the dropping, it will avoid the obstacles and change direction automatically by inductor
• Professional anti-collision system
It can better protect the furniture
• Wet and dry optional
When using dust storage tank box, it becomes a sweeper, when using water storage tank box, it becomes a mop
• Large water tank
450ml water storage tank, detachable water holes, long working time to use
• 4 kinds of cleaning modes
Automatic cleaning ｍode, border cleaning mode, concentration cleaning mode, reservation cleaning mode
• Easy to deal with a variety of environments
Whether it is confetti debris, cigarette butts and ash, or beans and seeds shell, it is easy for you to clean them up. Suitable for floor, cement, ceramic tile, wooden floor, undercoat carpet
• Automatic self recharge
When the power is about to run out, the sweeper will go back to the charging base
• Less than 60dB
Easy to help you solve the noise problem, you can sleep while cleaning
• Dual filter dust box
Roughing filter and HEPA filter make it filtering all kinds of dust efficiently
• 8cm slim design
Enable this cleaner working in the narrow space, it is possible to clean the bottom of furniture and corner
• Dust box capacity: 450ml
• Water storage tank capacity: 300ml
• Remote control distance: about 4m
• Charging time: about 300 minutes
• Working time: about 140 minutes
• Cleaning coverage: about 80 - 220 square meters
• The remote controller is powered by 2 x AAA battery ( included )
• Suction power: 400 - 600PA
• Other Important Parameters:
Battery capacity: 2600mAh
Main body nominal voltage: 14.4V
Climbing angle: 10 degree
Obstacle climbing ability (mm): 10 and less
Power adpater input voltage: 100 - 240V ( 50 / 60Hz )
Power adapter output voltage / current: 24V / 0.5A
Note: it doesn't support invisible wall function
Please Note: Mode of Delivery will be either via DHL/FedEx/EMS/Others. We will get the courier that can ship the fastest to your doorstep