VAIS Technology is a supplier of vehicle enhancement products with the lowest defect rates that enable customers to modify their car without interfering with the warranty. Our three main products are SEER – Smart Entry-Exit Recognition, SiriusXM Adapters, and iPod/iPhone/Android Bluetooth Music Streaming Add-on Adapter. For more details about our products, visit our site at https://www.vaistech.com/seer/ & https://www.vaistech.com/product-category/bluetooth-audio/.