RL-071B 4 in 1 Optical Fingerprint Calibration Solve Mobile Phone Screen Fingerprint Failure Problem For Huawei/MI/Oppo/Vivo

Features：

1.Solve the problem of screen fingerprint failure after the mobile phone is replaced;2.Quick to get started and easy to operate;3.No disassembly calibration,convenient and fast.

Package list:

1pc* Calibration

Shipping:

1.The goods only shipped after the payment received 2.We shipped goods via EMS, DHL, UPS, Airmail. 3.Shipping Time: DHL/UPS: 5~7 days EMS: 5~8 days Airmail: normally need 10~15 days, but some countries need 20~30 days.

Receiving your item:

1.When you receive your item in the mail, pls inspect it right away to make sure it matches the description in the listing. 2.If something is unsatisfactory, please contact us to solve the problem. It won't happen as we double check each piece before shipment.If you are happy with the item, please help to leave us positive feedback, thanks for your supporting.

Guarantee:

1.If this item is defective upon receipt, customer has up to 7 days from date of receipt for exchange of a new one. (buyer should include all original items undamaged in re-saleable condition, thanks). 2.We offer free repairing service within 1 year of purchase. For the first 3 months of purchase, we will pay one way shipping cost (from China to your location). After 3 months of purchase, the buyer need to pay 2 ways of shipping cost.

Contact US:

Pls feel free to contact us by message so we get back to you.We will response within 24 hours business time.

Feedbacks:

1.Your feedback is very important ,positive feedbacks is highly appreciated. 2.Please do not hesitate to let us know before leaving any negative feedback,we will try our best to satisfy your needs