No warranty for fingerprint sensor working 
1. Eliminate static Prevent dust
2. Reduce the haze of tempered glass, further improve the transmittance by 2%,more clear
3.High aluminum secondary tempered glass, 9H anti-scratch and durable
4.2.5D Full coverage, Silk screen narrow border, Zero white edge risk, Smooth edge
5.AF Electroplating Highest-end fingerprint oil from Japan Shin-etsu.More touch smooth and sensitive.Anti friction times≥15000. Service life ≥18 months
6.Easy installation