a+++ quality dz09 smart watch bluetooth smartwatch wrist watches for phone support camera sim card tf card vs u8 gt08 a1

cpu: mtk 533mhz sim card: single sim card (micro sim card) can be as a phone frequency: gsm 850/900/1800/1900 mhz bluetooth: bluetooth 3.0 storage: ram 64m, rom 32m; external memory: support tf card up to 32gb display: 1.56 inch tft lcd, 240 x 240 pixels camera: 2.0 m music/video: support hand-writing: support picture format: jpeg, gif, bmp, png music format: mp3, wav video format: mp4 languages: english, italian, german, dutch, spanish, french, polish, turkish, portuguese, russian , calendar