BT stereo headset with LED light effect

Kenmerken:
BT stereo headphones with LED light effects
Up to 4 hours of listening time on a single charge
Automatically mutes your music in case of incoming calls
Multifunction buttonvolume control and low battery indication
Can also be used as wired headset - includes 3.5 mm audio cable
Comfortable ear cushions and adjustable headband

Specificaties:
Interface: BT v.5
RF transmit power: <9 dBm
RF receive sensitivity: -85 dBm
Supported profiles: HSPHFPA2DP and AVRCP
Rechargeable 200 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 Ohm105 dB sensitivity
Microphone: 6 mm-42 dB sensitivity
Operating power: 3.7 VDCup to 40 mA
Dimensions: 175 x 177 x 78 mm (L x W x D)
USB charging cable length: 0.3 m
Net weight: 150 g

Systemeisen:
BT enabled mobile phonePDAlaptop or PC