1. Use with magsafe charger 2. TPU fixing ring does not damage the phone 3. Increased design of the fixed ring to protect the camera 4. Vertical hollow, effectively help magsafe charger to dissipate heat, wireless charging is more stable 5. Folding design, multi-angle adjustable, easy to carry 6. Material: Aluminum alloy + TPU 7. Product size: 169x104x28mm 8. This product does not include magsafe charger