Mitar sauti: 3.1± 0.4KHzWutar lantarki mai aiki: 4-7VDCƘarfin wutar lantarki: 5VDCAmfanin Yanzu: 30mA Max.at Rated VoltageMatsayin Matsi na Sauti: 80dB Min a Ƙarƙashin Ƙarfin Wuta a 10cmYanayin Sautin:Ko da yausheYanayin aiki: -40 ~ + 85 ° Cnauyi: 1gKayan Gida: PPOGirma: