Generic DZ09 Bluetooth Smart Watch with Camera for iPhone and Android Smartphones &ndash; Golden DZ09 Smartwatch support SIM cardit used for a independent mobile phone (GSM/GPRS 850/900/1800/1900), Support Memory card up to 32GB DZ09 Smart watch HD display: High sensitive capacitive touch screen; perfect match technology. Two way Anti-lost: After activating anti-lost function, smart watch will ring or vibrate to alert if the smartphone leaves smart watch 10 meters away. Smartphone will ring after you activate looking phone function, that you can find the phone easily. DZ09 Smartwatch multi function: Passometer, Sleep Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Remote Control, Push Message, Altitude Meter. 5. Maximum compatibility: All Android Smartphones . Such as for Samsung, HTC, Sony, LG, HUAWEI, ZTE, OPPO, XIAOMI, and so on.