Product Name: USB Backpack 004 Specific: Multifunction Backpack with USB Charging port 1. Size:31*19*46CM 2. Weight: about 1KG 3. Material: Polyester

Proudct name: USB Cable 029 Specific: Material: PVC stainless steel Core of cable: Pure copper 2 core charging line Length:1 M USB 2.0 connector- lightning/Android optional

Proudct name: USB Cable 030 Specific: Material: PVC stainless steel Core of cable: Pure copper 2 core charging line Length:1 M USB 2.0 connector- lightning/Android optional

Proudct name: USB Cable 031 Specific: Material: PVC stainless steel Core of cable: Pure copper 2 core charging line Length:1 M USB 2.0 connector- lightning/Android optional

Proudct name: USB Cable 031 Specific: Material: PVC stainless steel Core of cable: Pure copper 2 core charging line Length:1 M USB 2.0 connector- lightning/Android optional Pack

Product Name: Visual Doorbell 003 Spec.:  Lens Full 2G2P Super Wide Angle 1.7mm Lens Angle of view Level 170 Video stream transmission 1280*720/30fps 640*360/30fps 1280*720/30f

Proudct name: Visual Doorbell 18 Specific: 1.3.2 inch LCD 2.Size of host: 130 L*112W *18H MM   3.Size of camera: 60 23 (H)56 (L) (MM)     &

Proudct name: VR VR Box 002 Specific: 1.Material: ABS + PC 2.High-definition lens: diameter 42mm blue light biconvex optical lens 3.Magnification: 1.5-2 times 4

Proudct name: VR VR Box 002 Specific: 1.Material: ABS + PC 2.High-definition lens: diameter 42mm blue light biconvex optical lens 3.Magnification: 1.5-2 times 4.IPD adjustment: Independent p