Charms

The Blazing Completely removes being on fire... well you can still die in fire and lava but if you get out you won't be on fire

Hasty Gloves are pretty self-explanatory it gives you haste

Heart Container gives you 5 extra hearts

Lengthy Arm Braces give you more reach for blocks and entities

Moon Boots reduce your gravity like c'mon could you not figure that out yourself?

Saturation steak gives infinite saturation

Sneaky Greaves increase your sneaking speed

Springy Kneepads increase your jump height... this one also seems pretty obvious

Swift Slippers increase movement speed

Finally, the Vicious Claws increase attack speed