 So we're here with Ocean Rich. And who are you? I'm Cindy. And you have some... This is our new product. Small piece. You designed this? Our boss designed it. Nice. Hi, I'm Roger. Hello, how are you? Roger. So how does it work? It's very nice. We use the AA battery to supply the power. We have the motor inside. It's very convenient for the wooden floor. And the mop is washable. So how does it work? You power it on? Yes, just on. You clean it off? Maybe the dog and the cat. So they play with it, but it's also cleaning after them? Yes. One bowl is enough for one house? Yes. And it goes random? Yes. The 30 minutes is the start. Every time. 50 minutes? Yes, we have a timer inside. So you can put a timer? What does that mean? We have a timer inside. How does it work? Just turn it off. And there's a speaker. How do you charge it? This is AA battery. Three pieces. How long? How long it works? Maybe 8 to 9 hours. So you can use rechargeable battery, right? Yes. But you don't have a sensor? No. To go? It's possible to do sensor? Free go. In the future? Free go. Yes. Like this. It's mop robot. You make this one also? Yes. What about water tank? Water tank. So it makes it very clean? Yes. But it's also random? Yes. So it's random. That means very cheap. Good price, right? What's the price? Do you have price M.O.Q? For this one? Yes. It's 8.8. 8.8. Do you have different color? Yes. Three colors. Like here. This is our package. How much is M.O.Q? One piece is 1000. And this? 10.5 US dollar. How much more is the price if you want to do sensor and find the place and charge automatically and not fall down the stairs? Maybe 2 US dollar I think. You can do sensor also? For this one. Which one? This two. You have sensor? No. We can. We can edit the sensor inside. How does it work, the sensor? Can you show under? This one I don't have. Maybe if we want to have the sensor we should have the holder, edit the holes to touch the steel and any other walls. So there will be sensors around here? Maybe in future. Random system? Now it's running. Cool. How many do you sell every month? Is new? You don't sell already? This one we have sold to 20,000 to Japan. How much you cost? The cost. Price? Price is 20.1 US dollar. So 8 and 21. This one is more expensive. Why is it more expensive? Because we use rechargeable battery inside here. Nice. So rechargeable battery, how do you charge? Here. We have the inject adapter. Cool. It would be nice that they go and charge automatically. Yes. We know we need to push this button off switch. Are you a fan? Yes. What is this? Cold coffee. Ice coffee. Ice coffee machine? Yes. Hot coffee machine? Yes. What is this? A cube. A cube bowl. For food preserve. And also wine printer. What is this? It works to suck the air. Suck the air from this container out.