Applicable Model 20mm:
For Amazfit Active 2 Square
For Amazfit GTS 4 4 Mini
For Amazfit Cheetah Square
For Amazfit Bip 3 Bip 3 pro
For Amazfit Bip bip S bip S lite
For Amazfit Bip U
For Amazfit bip U pro
For Amazfit GTS GTS 2GTS 2e
For Amazfit GTS 2 2 mini
For Amazfit GTS 3
For Amazfit GTR 42mm
For Amazfit NEO
For Amazfit Active/Active 2
Applicable Model 22mm:
For Amazfit Bip 6
For Amazfit Bip 5/Bip 5 Unity
For Amazfit Cheetah Round
For Amazfit Cheetah Pro
For Amazfit GTR 2 LTE
For Amazfit GTR 47mm
For Amazfit GTR 2 GTR 2e
For Amazfit GTR 3/GTR 3 pro
For Amazfit GTR 4
For Amazfit Stratos 2s
For Amazfit Stratos 3
For Amazfit Stratos
For Amazfit Pace
For Amazfit Balance
For Amazfit Balance 2
2.Package:just the band ,no the watch