磁吸式通用轉接器

I don't have a branded case, so this adapter was the only way to get the twist-lock mount working with my phone. The magnet is genuinely strong — it held tight through a bumpy hour on the highway and never shifted. Popping it on and off takes a second, which is exactly what I wanted.

Stuck this on the back of my plain case and it clicks right into my car mount with a satisfying twist. The magnet is seriously strong, my phone hasn't budged once on bumpy roads.

Stuck this on the back of my plain phone case and now it locks onto my bike mount with a solid twist, no wobble at all on bumpy roads. The magnet holds way tighter than the sticky pad thing I used before.