| Contour dimension | 15*08*2.5H mm |
| Impedance | (8±15%)Ω at 2kHz,2.83Vrms |
| FO | (950±20%)Hz |
| Sensitivity | (89±3)dB@2kHz，2.53Vrms,Baffle,10cm，3cc |
| Listening Test | 2.53Vrms,200Hz-5kHz sweep in 2s |
| Power (Norm/Max) | 1W/1.2W |
| THD | ＜50%@500Hz，＜10%@1000Hz |
| Waterproof grade | IP67 |
