

Product model | E-216 |
Working voltage | 3.7V |
Battery capacity | 25mAh |
Endurance | About 28 hours |
Maximum OSPL90 | ≤125dB+3dB |
High frequency average OSPL90 | 112dB±4dB |
high-frequency average | 38dB±5dB |
Total harmonic distortion | ≤7%+3% |
Frequency Response Range | 450Hz - 3000Hz |
Equivalent input noise level | ≤29dB+3dB |
Product size | 33.8×12.7×7.2 |
Weight | 5g |