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) 
 
* BODY    
Dimensions    136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in)
Weight              129 g (4.55 oz)
Build                  Glass front, plastic back, plastic frame
SIM                     Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
 
* DISPLAY    
Type                   Super AMOLED capacitive touchscreen, 16M colors
Size                    4.7 inches, 60.9 cm2 (~64.7% screen-to-body ratio)
Resolution       540 x 960 pixels, 16:9 ratio (~234 ppi density)
 
* PLATFORM    
OS                     Android 5.1.1 (Lollipop)
Chipset           Exynos 3475 Quad (28 nm)
CPU                  Quad-core 1.3 GHz Cortex-A7
GPU                  Mali-T720
 
* MEMORY    
Card slot       microSDXC (dedicated slot)
Internal         8GB 1GB RAM eMMC 4.5
 
* MAIN CAMERA    
Single             5 MP, f/2.2, AF
Features        LED flash
Video              720p@30fps
 
* SELFIE CAMERA    
Single              2 MP, f/2.2