Detaljan opis:

Bluetooth stereo headset "Berlin", white
Bluetooth stereo headphones with built-in microphone Advanced DSP noise reduction technology Up to 500 hours of standby time and 15 hours of listening time Automatically mutes your music in case of incoming calls Multifunction button, volume control and low battery indication Comfortable ear cushions and adjustable headband
Interface: Bluetooth v.4.1 Transmitting power: max 5 dB Supported profiles: HSP, HFP, A2DP and AVRCP Rechargeable 250 mAh Li-ion battery Recharging time: 2 hrs Operation distance: up to 10 m in the open air Speaker diameter: 40 mm Speaker frequency response: 20 Hz - 20000 Hz Sensitivity: 93 dB Impedance: 32 Ohm Microphone: 360 degrees omni-directional Power consumption: 3.7 V DC, up to 45 mA Dimensions: 170 x 175 x 70 mm (L x W x D) USB charging cable length: 1 m Net weight: 130 g