wholesale gt08 smart watches wristband for android sim intelligent record sleep status sport smartwatch men woman kids pk u8 a1 dz09

gt08 smart watch bluetooth smartwatches for android smartphones sim card slot nfc health watchs for android with retail box. support pedometer analysis,sedentary,remind,sleep,monitoring,anti-lost,remote,take picture,.the sync software can open in sync app already installed and accessibility. android system can support all function in the description;but ios system apple iphone can't use parts of functions which need bluetooth notice app,such as camera. the mobile will show bluetooth connected done after 2-5min,the watch will inform you the time of sync with phone,than the sync switched on. bluetooth pair,smart bluetooth anti lost tracker,bluetooth subwoofer for home,hi fi bluetooth,miracast bluetooth,bluetooth induction,dog bluetooth,hands bluetooth.syi