7inch advertising video book

7-calowy ekran LCD HD Pocztówka Wyświetlacz Książka Wideo Karta ślubna Kolorowa

Products Description Features 1. The video brochure will automatically play while people open it 2. The video brochure can be activated ways, can be ON/OFF Switch, a magnetic switch, a light sensor, a shadow sensor, etc. 3. Built-in rechargeable Li-ion battery, can charge via USB Port. 4. Can do ...