Versatile Canvas Shoulder Messenger Bag Business Computer Bag, Color: Gray Medium BEN.JACK The 13-inch large screen is

The 13-inch large screen is scientifically arranged

Wireless transmission: 433MHz/1527/330K

5 inch HD screen

1000mA x 4

Versatile Canvas Shoulder Messenger Bag Business Computer Bag, Color: Gray Medium BEN.JACK The 13-inch large screen is1. Material: canvas 2. Lining: polyester cotton 3. Structure: secret pocket, front pocket, main pocket, left and right side pockets 4. The cover adopts a metal magnetic buckle, which is convenient to open and close, and has a strong fit 5. The shoulder strap connecting buckle has strong bearing capacity, is not easy to fade, and is durable 6. Smooth zipper on the back pocket, easy to open and close 7. Leather slider, comfortable to touch 8. There is a