Please include the specifications of the product when filling up your order. On the lower part portion of product image, then click "add note" to specify your prefer color, memory and other specification.
(ex. Vivo V15, 128gb, 6gb RAM, Coral Red) (ex. BT HF PRO SY BT1607, Red) 
 
	
Type    Type    Smartphone
	
Shape    Bar
	
Basic    OS    Android
	
OS ver    Android 6.0, Marshmallow
	
SIM    Dual SIM , Dual Standby
	
CPU    Quad-Core Cortex-A7 Spreadtrum SC7731C
	
CPU Speed    1.2 GHz
	
Storage    4GB
	
RAM    0.5GB
	
External Storage    microSD Card Slot up to 32GB
	
Battery    Removable Li-Ion 2000 mAh
	
Screen    Display Size    5.0 inches
	
Display Resolution    FWVGA (480 x 854)
	
Network    Type    2G , 3G
	
2G    EDGE
	
3G    HSPA+
	
Camera    Main Camera    5 MP
	
Front Camera    2 MP
	
Others    Features    Wi-Fi , GPS , Bluetooth , Flash