Supply hot style 1.54 inch sim card android smart watch

1) Support the call feature (GSM / GPRS 850/900/1800/1900 quad-band call;Dial, hands-free calls, call recording, phone book; Bluetooth phone;)
2) Support music (Play, Pause, down song), remote camera function;
3) Support sedentary reminder, pedometer, sleep monitoring functions;
4) Sync phone book, SMS, QQ, We-Chat and other instant message.
Supply hot style 1.54 inch sim card android smart watch