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) 
 
Optical Digital Audio with Dolby Digital Wireless Bluetooth Streaming Dual Bass Port Design Experience virtual surround sound without the additional wires or speakers with Harman Display Surround Soundshift works with your TV and wireless mobile device at the same time to allow you to automatically switch between the sound from your TV and the sound from your phone or tablet