6. What are the accessories? How to choose the right ear tips for the FF3S?

Abundant accessories

Earbuds*1, Earphone cable*1, Transparent sponge covers*6 pairs (with hole), Bass sponge covers*6 pairs (without hole), Anti-slip silicone rings M*3 pairs (transparent black), Anti-slip silicone rings L*3 pairs (transparent black), Silicone wing hooks*1 pair (transparent black), 4.4mm detachable audio plug*1 (3.5mm plug pre-installed), User manual*1

The outer diameter of FF3S, FF1 or FF5 is same, so the sponge cover can be used universally.

The FF3S is designed with an outer diameter of 16.5mm. Sponge covers with a diameter of 18mm are recommended.