Hi Sir/Madam How are you? Below is our latest best selling Vacuum Sweeping Cleaner. The main features are as below with very competitive price: 1. Intelligent sweeping route 2. Anti-drop 3. Bumper 4. IR anti-collision 5. Touch button 6. Auto-charging 7. App: Wifi App with Tuya platform 8. Google and Alexa voice control supported 9. Schedule cleaning So pls do not hesitate to contact me for the details if you have interest on it. Samples are available for testing now, thanks! Best regards Jacky Luo --------------- EBO Technology Co., Ltd. Factory: 5/F, Building B, Zhongxinbao Bihu Zhongchuangzhiyuan, Bihu Road, Fenggang Town, Dongguan, GD, China Office: A301, Wuzhou E-Commerce Base, #6038, Longgang Road, Longgagn Disctrict, Shenzhen, GD, China Mob: +86-13428923936