1.Rearward:0+,I Child height 40cm-105cm ，Forward:I,II,III Child height 76cm-150cm

2.Harness goes with the height of headrest

3.5-point harness, more safe for travel

4. Several recline position to adjust

5.Deeper and larger side impact protection

6.Headrest adjustable by one hand

7.Material is made injection