Horizontal Litchi Texture Laptop Bag Liner Bag For MacBook 15 Inch A1707 / 1990(Liner Bag Golden) Filter-Protective Case 4) Video input: 4 channels

4) Video input: 4 channels BNC

General Compatible with Asus:  Zenfone Live ZB501KL

Bluetooth protocol: A2DPPAVRCP

4G and 5G WiFi at the same time

Horizontal Litchi Texture Laptop Bag Liner Bag For MacBook 15 Inch A1707 / 1990(Liner Bag Golden) Filter-Protective Case 4) Video input: 4 channels1. The four corners are all inclusive and intimate care, the all inclusive side is anti falling, disperses impact, and effectively protects daily collisions 2. Lychee pattern PU fabric, delicate hand feeling, breathable, lightweight, and waterproof 3. The inside is made of satin material, which is scratch resistant, abrasion resistant and shock proof 4. It is a protective cover when installed in the notebook, which protects the safety of the computer,