The IPX standard gives you a clearer picture of how water resistant the item is, compared to vague marketing terms such as 'waterproof'.

IPX-0: No protection

IPX-1:Protected against condensation or dripping water falling vertically.

IPX-2:Protected against spraying water when tilted up to 15 degrees vertically.

IPX-3:Protected against spraying water when tilted up to 60 degrees vertically.

IPX-4:Protected against splashing water from any angle.

IPX-5:Protected against low pressure water stream from any angle.

IPX-6:Protected against high pressure water stream from any angle.

IPX-7:Protected against water immersion,immersion for 30 minutes at a depth of up to 1 meter.

IPX-8:Protected against continual water submersion in under water condition.