Speaker:
Pattern: magnetic
Sound pressure level: max. 98 dB
Frequency range: 300 Hz – 5 kHz
Distortion: < 3%

Additional data:
Operating voltage: 1,4 V
Operating time: approx. 80 h
Battery type: A 10 (zinc, air)
Colour: beige
Temperature range: -10°C to +40°C
Weight: 1,5 g (incl. battery)

Amplifier: yes
Squelch: yes
AGC (Automatic-Gain-Control): no