1.This product needs to be connected to the power cord for use, not a WIFI style.

2.The remote control will not turn on, put 1 pair of batteries in it, you can use it (batteries are not included in the product, you need to buy them separately)

3.The machine has two modes, the first is automatic mode, the second is manual mode (after the machine is turned on, there is no need to use the remote control, this is the automatic cleaning mode, if you do not want the automatic mode, you need to turn off the machine and wait 1-2 minutes to restart the machine, turn on the machine and long-press it for 20 seconds, then it will enter manual mode, then you can use the remote control)

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The entire machine has passed CE, FCC, ROHS quality tests and certifications;

The power supply passes CCC, CE, FCC, UL, ROHS safety tests and certification;

Packing list:

1 main unit

1 power cord + adapter,

1 remote control

2 pairs of cleaning rings (4 pieces)

1 4-meter extension cable

1 spray bottle

10 cleaning cloths (YTK-330 has 12 cleaning cloths)

1 product manual (in English)

How to use:

1.Wait 20 seconds after starting until the blue light stops flashing, then start working. Because the robot needs 20 seconds to detect the glass plane.

2.Attach the safety rope when using, avoid falling from high altitude.

3.Spray some water on the edge of the mop when working, it will have a better effect.

4.When you receive the item, please contact us if you have any questions, we will solve it for you.

(When you don't know how to use it, I will reply to you and send you an operation video)