Changzhou Drm Electronics Co., Ltd. [China]

high SPL, good reliability, T.O.R packing

Impedance:50Ω±15%

Rated Power:0.3W

Max.Power:0.5W

Resonance Frequency:400Hz±20%

Frequency Response:5000Hz

S.P.L.:75dB±3

Operating Temperature:-10...+90

Storage Temperature:-10...+90

Mylar speaker