1. Material: ABS+silicone 2. Surface technology: sun pattern + spray 3. Size: folded 65*110*28mm; Expand 65*110*165mm 4. Weight: 142g 5. Suitable for mobile phones and tablets within 4.7-10 inches 6. Applicable scenarios: online class study, work conference, video recording, live broadcast 7. Compatible with large size, large angle adjustment