Bezicni USB zvucnik Gembird SPK103 povezivanje 3,5mm NOVO

USB zvucnici , with built in rechargeable battery
Portable speaker with integrated amplifier
Magnetically shielded
Expanding speaker body for enhanced deep sounds
Built-in rechargeable battery for up to 6 hours of music
Rechargeable via USB port or with optional USB power adapter
Integrated 3.5 mm audio cable with easy wrap-around cable storage
Works with any audio device with 3.5 mm audio output

Specifications
Speaker: 40 mm 4 Ohm neodymium driver
Output power: max. 2 W
Frequency response 100 Hz - 20 kHz,
S/N ratio > 80 db, TDH + N < 1%
Battery: internal 5 V / 400mAh Lithium battery,
Playback time: max. 6 hrs
Dimensions: 58 x 60 mm
Net weight: 117 g
System requirements
Audio device with 3.5 mm output socket