Battery Back Housing Cover for iPad Pro 12.9 inch 2017 A1671 A1821 (4G Version), For iPad Pro 12.9 inch 2017 A1671 A1821 (4G) Model:For iPad Pro 12.9 inch 2017 A1671 A1821 (4G) Sampling rate: 3 times per

Sampling rate: 3 times per second

Downlink 70dB

The panel is equipped with 4 shortcut keys (F1-F4)

Working temperature: 0~50°

Loading Container 20GP: 472 cartons * 100 pcs = 47200 pcs

Battery Back Housing Cover for iPad Pro 12.9 inch 2017 A1671 A1821 (4G Version), For iPad Pro 12.9 inch 2017 A1671 A1821 (4G) Model:For iPad Pro 12.9 inch 2017 A1671 A1821 (4G) Sampling rate: 3 times per1. Battery back cover replacement for iPad Pro 12. 9 inch 2017 A1671 A1821 (4G Version) 2. Replace your broken or unworkable back housing cover with a new one 3. Each item has been checked and in good condition before shipping 4. Completely fit and work 5. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts Specification: General Compatible