Blovedream U9000 Handheld Fingerprint Reader Handheld Device

Thanks for the interest in our products.We'll handle the after-sales service as following.
1)We offer 13 months warranty.The device with quality issue (excluding human factors) can get repaired or replaced during the period.
2)If clients handle the problem locally,we'll offer 2% of LCD,housing and keyboard ,1% of other spare parts for free.For those quality defects problem,please take pictures and video to report.We'll supply them after you run out of the spare part on hand.
3)For the product assemblement and repairment, we'll send video guidance for your reference.We can also send technician for on-site technical support if necessary.
4)We offer lifetime technical assistance for you.