Class 100K Cleanroom Quality Control & Testing

Every SKU undergoes 100% in-line immersion vacuum leak testing and sound meter acoustic verification to achieve an export RMA rate below 0.3%.

1. IPX7 Immersion Test Bench

Submerged under 1.0m negative pressure water chamber for 30 minutes. 0% moisture ingress tolerance verified via ultrasonic seals.

2. Acoustic Chamber Testing

Tested with calibrated precision sound level meters in an anechoic sound box to ensure operational acoustics remain strictly <38 dB.

3. Lithium Battery Safety Aging

Continuous 500-cycle charge-discharge and overcharge thermal protection testing complying with UN38.3 standards.