It is reset and ready to go. It would make a good first phone for one of your children.
It does not come with a case, but does have a screen protector on it.
Model #A1549
IMEI 359232067504700
Below information is from online for a product description:
Display
Size: 4.7-inch diagonal
Type: Retina HD display with Multi-Touch and IPS technology
Resolution: 1334-by-750-pixel resolution at 326 ppi
Brightness: 500 cd/m² max brightness (typical)
Features: Fingerprint-resistant oleophobic coating
Performance
Processor: A8 chip with 64-bit architecture
Motion Coprocessor: M8
Operating System: iOS 8 (upgradable to iOS 12.5.6)
Graphics: PowerVR GX6450 (quad-core graphics)
Cameras
Rear: 8-megapixel iSight camera with Focus Pixels, ƒ/2.2 aperture, and True Tone flash
Front: 1.2-megapixel FaceTime HD camera
Video: 1080p HD video recording at 30 fps or 60 fps
Connectivity and Sensors
Cellular: 3G, 4G LTE, UMTS/HSPA+
Wi-Fi: 802.11a/b/g/n/ac
Bluetooth: 4.2
NFC: Yes, first Apple handset to support it
Other sensors: Touch ID fingerprint sensor, barometer, three-axis gyroscope, accelerometer, compass
Battery
Capacity: 1810mAh (non-removable)
Talk time: Up to 14 hours on 3G
Standby time: Up to 250 hours