The advantage of the BB007 :
1. it looks like ERGO baby carrier , but the price is 10 times less than ERGO. And it got more function them ERGO.
2. it is made of 100% cotton  , it is very comfort in all season .
3. the roll-down window can be used when the baby feels hot .
4. the waist belt with 10mm in width can give care-giver more support for long time using .
5. the padded shoulder straps can distribute more weight and more comfort to care-giver .
6. the double security buckle in the waist best can ensure safety to the baby .
7. the sleeping hood can give baby nice sleeping .
8. the front pouch on the waist belt can storage the cool roll-down to give tidy look of the carrier.
9. the two front pockets can keep baby's favorite stuff as toys or needs as diapers or snacks .
10. the chest buckle can slide up and down . Care-giver can choose their best position .