Made of high-quality material and wear-resistant Suitable replacement for broken or old parts to help restore proper device function Designed for professional use Professional installation is recommended to avoid damage to components Positioning Accuracy: L850 single module Speed Accuracy: Full Netcom 4G module Product Type: 4G Note: Product appearance, color, and printed characters may vary slightly between batches, but this will not affect performance Color: As shown Material: PCB Package Contents: 1 x Module 1 set x Screw mounting accessories Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm. Only the items listed are included; other accessories are not included.