"Speakers must also be used in the SMD area.
(SMD stands for surface-mounted device).
These speakers can be soldered directly onto PCBs.
Impedance: 8±15% ohmsPower (nominal): 0.7 WPower (maximum): 1.0 WResonant frequency: 850±20% HzSound pressure level: 88±3 dBFrequency range: fo - 20,000 HzOperating temperature: -30 - +85°CStorage temperature: -40 - +85°CWeight: 1 g"