- "See-through" glass back with 9H hardness toughened glass and with optical transparency rated at 95%
- Air barrier design allows a 1mm gap between the phone and the glass back, no touch, no scratches
- Patent-pending wireless pass through design provides better wireless quality
- Glass back is 0.2mm higher than the tip of the lens, protecting the camera of your phone
- Support wireless charging
- It would not weaken the signal.