Maginito oyendetsedwa ndi kunja, Phokoso lapamwamba
Nthawi zambiri: 3.1KHz Mphamvu ya Voltage:1.5V Kapena 3V Kapena 5Vo-p Kugwiritsa Ntchito Panopa: 80mA Max.at Ovotera Voltage Mlingo wa Kupanikizika kwa Phokoso: 75dB Min pa Ovotera Voltage pa 10cm Kutentha Kwambiri: -40 ~ +85°C Kulemera kwake: 0.8g Zida Zanyumba: PPO