The specific level of earphone water resistance
IPX-0 has no waterproof protection
Under normal operating conditions, the IPX-1 device can provide waterproof protection equivalent to 3-5 mm/min of rainfall for 10 minutes.
The IPX-2 level is basically the same as IPX-1, but it can pass the waterproof test of 15 degrees of warp in all directions.
The IPX-360 degree angle of splashing and waterproof protection provides waterproof protection with a flow rate of 10 liters/sec for 2-5 minutes and pressure of 80-100n/m.
The IPX-4 level is basically the same as IPX-3, but it can provide all-around and angular splash water protection.
IPX-5 all-around and angle waterproof protection, providing 12.5 liters/sec flow rate for 2-3 minutes and 30n/m pressure waterproof protection.
IPX-6 big wave waterproof protection can last for 2 to 3 minutes to resist a depth of 3 meters underwater, a flow rate of 100 liters/minute, and a pressure of 100 n/m.
IPX-7 can be immersed for 30 minutes under 1 meter of water.
IPX-8 is completely waterproof and can be used continuously in water for a long time.
