Please include the specifications of the ordered product when filling up your order. On the lower part portion of the product image, then click "add a note" to specify your preferred color, memory, and specification.
(ex. Vivo V15, 128gb, 6gb RAM, Coral Red) (ex. BT HF PRO SY BT1607, Red) 
 
CZ Pro GW06 Smart Watch
 
GW06 3G Smartwatch Phone Android 4.4 1.54 inch MTK6572
Dual Core 1.2GHz 4GB ROM Pedometer Bluetooth GPS
1.54 inch screenDisplay:
MTK6572A Dual Core 1.2GHzCPU: 
Android 4.4System:
RAM+ROM: 512MB RAM + 4GB ROM
Bluetooth: 3.0
single nano SIMSIM type:
Functions: GPS, Pedometer, Message, Music, Weather, Maps, Clock, Browser
Network: GSM: 850/900/1800/1900MHz
     WCDMA: 850/2100MHz