As shown in the figure, the Katillac wiper cleaner circuit diagram (with rain induction)
Usually, there are certain restrictions on smart portable projectors in 2 aspects:
1. Size: Usually the size is the size of a mobile phone.
2. Battery life: It is required to have at least 1-2 hours or more of battery life without power connection. In addition, its general weight will not exceed 0.2Kg, and some do not even need fan cooling or ultra-small silent fan cooling. Can be carried with you (it can be put into a pocket, the screen can be projected to 40-50 inches or more, so sometimes we also call it a pico projector or a pocket projector.)
smart portable projector,smart portable projector for iphone,best smart portable projector 2020,cheap smart portable projector,mini smart portable projector wifi
Shenzhen Happybate Trading Co.,LTD , https://www.szhappybateprojector.com