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    158.9 x 76.9 x 8.1 mm (6.26 x 3.03 x 0.32 in)
Weight    168 g (5.93 oz)
Build    Glass front, plastic back, plastic frame
SIM    Hybrid Dual SIM (Nano-SIM, dual stand-by)
* DISPLAY    
Type    IPS LCD
Size    6.26 inches, 97.8 cm2 (~80.0% screen-to-body ratio)
Resolution    720 x 1520 pixels, 19:9 ratio (~269 ppi density)
* PLATFORM    
OS    Android 8.1 (Oreo), EMUI 8.2
Chipset    Qualcomm SDM450 Snapdragon 450 (14 nm)
CPU    Octa-core 1.8 GHz Cortex-A53
GPU    Adreno 506
* MEMORY    
Card slot    microSDXC (uses shared SIM slot)
Internal    32GB 3GB RAM, 64GB 4GB RAM
     eMMC 5.1
* MAIN CAMERA    
Dual    13 MP, f/1.8, PDAF
2 MP, (depth)
Features    LED flash, HDR, panorama
Video    1080p@30fps
* SELFIE CAMERA    
Single    8 MP
Features    HDR
Video    1080p@30fps