Tablet PC, Smart Watch, Laptop manufacturer / supplier in China, offering Bluetooth 5.0 1080P Projector – 500 ANSI Lumens, 4D Keystone, 5g WiFi, for Home Cinema, Portable 1080P LED Projector – 200 Inch Display, Electric Focus, Dual HDMI, Screen Mirror, Full HD WiFi Projector 500 ANSI – Electric 4D Keystone, HiFi Speakers, Bluetooth Support and so on.