*Cold Test
-20±2°C,16H tested and well back to normal temperature 2H
*Hot Test
60±2°C,16H tested and well back to normal temperature 2H
*Humidity test
40±2°C, RH 90%~95% 16H tested and well back to normal temperature 2H
*Speaker
ø 10mm
*Impedance
16Ω±15%
*Sensitivity
97dB±3dB @1000HZ
*Input power
3-5MW
*Frequency Response
20HZ-20KHZ
*Plastic parts
ABS, PVC, TPE, PU ect…
*Cable
PVC, TPE, Febric ect… 1.2m±10% length
*Plug
3.5*4.5mm
*Color
Any color is available