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    151 x 76.9 x 10.7 mm (5.94 x 3.03 x 0.42 in)
Weight               160 g (5.64 oz)
SIM                      Dual SIM (Micro-SIM, dual stand-by)
 
* DISPLAY    
Type                  IPS LCD capacitive touchscreen, 16M colors
Size                   5.5 inches, 83.4 cm2 (~71.8% screen-to-body ratio)
Resolution      720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection      Corning Gorilla Glass 3
 
* PLATFORM    
OS                     Android 5.1 (Lollipop)
Chipset           Qualcomm MSM8928 Snapdragon 400 (28 nm)
CPU                  Quad-core 1.6 GHz Cortex-A7
GPU                  Adreno 305
 
* MEMORY    
Card slot        microSDXC (dedicated slot)
Internal          16GB 2GB RAM, 32GB 2GB RAM eMMC 4.5
 
* MAIN CAMERA    
Single             8 MP or 13 MP, f/2.0, AF
Features        Dual-LED dual-tone flash, HDR, panorama
Video              1080p@30fps
 
* SELFIE CAMERA    
Single            5 MP, f/2.0