Water Pressure0200Depth / Cm Test Duration0120Minutes IPX08Highest Level Methodapplied DAZZENO Liquid to the PCBs Test Conditionssubmerged in 2M depth of tap water power ON for 2HR ResultAll functions are normalIPX8 TargetSoaked in 50 meters deep Brand A (Audio Technica) SubmersionAfter Brand B (1 MORE) SubmersionAfter Reliability test PCBA shield by DAZZEON Salt fog 35ºC, 24 hoursPASS Thermal shock -40ºC/0.5HPASS High temperature storage 70ºC/40HPASS Low temperature storage -40ºC/40HPASS Charging test (after water submersion, 10 cm, 5 min)PASS Reliability test finished headphones shield by DAZZEON Function test after DAZZEON Liquid treatmentPASS Water submersion (10cm, 5 minutes)PASS MICROUSB 5000 CYCLESPASS Function test after reliability test (48H)PASS Bluetooth Headphone Test