L Applicable Models:for Amazfit Happy Duck Kids Watch A2149, Amazfit GTR 2e SIM A2014, Amazfit T-Rex pro A2011, Amazfit GTR 2e, Amazfit GTS 2e, Amazfit GTS2 mini, Amazfit Pop pro, Amazfit Pop, Amazfit GTR2, Amazfit GTS2, Amazfit bip U, Amazfit bip3, Amazfit bip3 pro, Amazfit GTS4 mini, Amazfit GTR mini, Amazfit bip5, Amazfit Active A2211, Amazfit Active Edge A2212.
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