Smartwatch DZ09 Bluetooth Simcard Tf Card Android

Bluetooth model: Just connect the smart watch with your phone via Bluetooth, then download and install the APP (BTNotification or FunRun or Fundo), so you can read Whatsapp,Twitter,Facebook and other application push messages, make or receive calls, view and reply text messages etc... ☛SIM card model: If you install a GSM 2G/2.5G Network SIM Card into the smart watch, you can make phone call directly from the smart watch, including answering and dial-up, send/reply messages