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) 
 
Powerbank with 3usb port, LED screen.
This product is a high capacity, portable intelligent charger for mobile phone, but whenever and wherever possible, phone, ipod, MP3/MP4, PSP, PDA, GPS, bluetooth, digital cameras, computer and so on, let your life more convenient.
For you with multiple charging connector accessories, can provide you and those around you and bring great convenience.