1 x DZ09 Smart Watch. - SIM Card: Single SIM Card Can be as a phone. - GSM 850/900/1800/1900 MHz, Single Micro SIM Card. Be compatible for Android (os 4.3 or above and bluetooth must be 4.0 or above); for iphone (os 7.0 or above and bluetooth must be 4.0 or above).
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