I want to make a PowerUp part but my script does not work. Why?

This Script is Supposted to make my part give me (Or other player) powers. But when i run through it, i stay the normal speed and jump height.

--Variables
local PowerUp = script.Parent
local SpeedUp = PowerUp.SpeedUpAmount.Value
local JumpPower = PowerUp.JumpPowerAmount.Value
local Duration = PowerUp.Duration.Value
local CanTouch = true 

--Function script:
local function GivePowers(part)
	local hum = part.Parent:FindFirstChild("Humaniod")
	if hum and CanTouch then
		CanTouch = false
		local OriginalWalkSpeed = hum.WalkSpeed
		local OriginalJumpPower = hum.JumpPower
		hum.WalkSpeed = SpeedUp
		hum.JumpPower = JumpPower
		PowerUp.Transparency = 1.0
		wait(Duration)
		PowerUp.Transparency = 0.0
		hum.WalkSpeed = OriginalWalkSpeed
		hum.JumpPower = OriginalJumpPower
		CanTouch = true
	end
end

PowerUp.Touched:Connect(GivePowers)