Nokia Mini Speakers MD-8

Specifications:

Dimensions: 121 x 42 x 29 mm
Weight: 120 g (including batteries)
Cable length: 750 mm
Colour: Black
Power supply: 3 AAA batteries (included)
Operating time: Up to 40 hours
Frequency response: From 300 to 15,000 Hz
Speaker output: 2 x 1 Watt
Signal-to-noise ratio: 90 dB
Max sound pressure level: 78 dB

Weight: 0.20 kg