It is 2750KV Version, for 1800KV Version, clich here. 

Specification:

Brand Name: iFlight
Model: XING-E Pro 2207
Item Name:  2450KV Brushless Motor 
KV: 2450KV 
Version: CW Screw Thread
Quantity: 4 PCS
Input Voltage: 2-4S 
Configuration: 12N14P
Stator Diameter: 22mm
Stator Length: 7mm
Shaft Diameter: 5mm
Motor Dimension: 28.5x19.7mm (Dia*Len)
Weight: 33.8g
Idle Current(10) @10V:  less than 2.0A(2450KV)                            
Max. Con. Power (180S):  682.1W@2450KV
Internal Resistance:  46.8mΩ@2450KV
Max. Current (180S):  42.63A@2450KV

Package Included:
4X iFlight XING-E Pro 2207 Motor
4X Motor Nut
16X Screws