# RL-071B 4 in 1 Optical fingerprint calibrator

> The fingerprint display under the calibration screen cannot be recognized after the screen is changed.


## Features

1.Solve the problem of screen fingerprint failure after the mobile phone is replaced.
2.Suitable for HW/MI/OP/VI to solve the problem of fingerprints under the screen or poor input.
3.Use with software/tutorials, easy to use, no cumbersome steps.


## Specifications

Product Name: RL-071B 4 in 1 Optical fingerprint calibrator
Brand: RELIFE
Model: RL-071B
Package Dimensions: 
Gross Weight: 



## Reviews

Jan
High quality tools can help you increase efficiency.

Jason
Very easy to use, maintenance screen essential.