Detaljan opis:

Interface: Bluetooth v.4.2
RF transmit power: 5 dBm
RF receive sensitivity: -85 dBm
Supported profiles: HSP, HFP, A2DP and AVRCP
Rechargeable 250 mAh Li-ion battery
Recharging time: up to 2 hrs
Operation distance: up to 10 m in the open air
Speakers frequency response: 20 Hz - 20000 Hz
Signal to noise ratio: > 83 dB
Impedance: 32 Ohm, 105 dB sensitivity
Microphone: 6 mm, -42 dB sensitivity
Operating power: 3.7 VDC, up to 40 mA
Dimensions: 215 x 190 x 75 mm (L x W x D)
USB charging cable length: 0.5 m
Net weight: 160 g

System requirements
Bluetooth enabled mobile phone, PDA, laptop or PC

Bluetooth stereo headphones with built-in microphone Up to 500 hours of standby time and 6 hours of listening time Automatically mutes your music in case of incoming calls Multifunction button, volume control and low battery indication Can also be used as wired headset - includes 3.5 mm audio cable Comfortable ear cushions and adjustable headband
Interface: Bluetooth v.4.2 RF transmit power: 5 dBm RF receive sensitivity: -85 dBm Supported profiles: HSP, HFP, A2DP and AVRCP Rechargeable 250 mAh Li-ion battery Recharging time: up to 2 hrs Operation distance: up to 10 m in the open air Speakers frequency response: 20 Hz - 20000 Hz Signal to noise ratio: > 83 dB Impedance: 32 Ohm, 105 dB sensitivity Microphone: 6 mm, -42 dB sensitivity Operating power: 3.7 VDC, up to 40 mA Dimensions: 215 x 190 x 75 mm (L x W x D) USB charging cable length: 0.5 m Net weight: 160 g System requirements Bluetooth enabled mobile phone, PDA, laptop or PC