The stock cable has a 6. Fit Flop sandals are the most amazingly comfortable even more so than Vionic. After 90 mins all 4 little LEDs on the front of the case were illuminated. They have not come loose since. There are controllers which is great, but they may need some extra tape/velcro to secure. So, we all bought, or you are considering, these JBLs. I got the Kelp green in color and like it. And it’s nice that it’s usb-c charging and comes with a charging cable. The memory foam very thin. I got these to replace some Danskos that finally crumbled.