Bluetooth headphone manufacture with microphone for mobile phone/iphone/ipad/samsung

bluetooth headphone manufacture 1.USB wireless headphone 2.headphone for computer 3.headset with mic for mobilephone

Bluetooth headphone manufacture with microphone for mobile phone/iphone/ipad/samsung  

Basic Specifications
Basic key-press functions	Power switch button, the code key, Volume +/-
Frequency response	20Hz-20kHz
Signal-to-noise ratio	90dB
Distortion	<1%
Operating voltage	3.3 - 4.2V
Ellectric currents	65mA
Maximum output power	4mW
Speaker size	fi 40mm
Speaker impedance	32 ohm
Battery and charging
Ellectric current	5V
MaksyMaximum output power	60mA
Interface	USB, port USB
PojeBattery capacity	320mAh
Battery playback time	5h
Charging time	2h
Microphone
Rozmiar mikrofonu	fi 6.0mm
Pasmo przenoszenia	100Hz-8kHz
Wyrazistosc	-38dB
Transmission
Carrier frequency	2400MHz - 2483.5MHz
Modulation	GFSK
Receiving distance and range	360 stopni, 10m

Product picture:

Bluetooth headphone manufacture with microphone for mobile phone/iphone/ipad/samsung 

    Delivery 1.Usually by EMS, DHL, UPS, TNT, FedEx. Anyway as you like.2.The goods will be sent out in 2 or 3 business days when the payment received and confirmed while goods in stock.3.Please be careful about the mail address, in case of any unnecessary mistake.4.The tracking number will be informed upon package sent out.5.The buyer is responsible for all shipping cost incurred

  

                   Iquiries are typically answered within 24 hourse

Bluetooth headphone manufacture with microphone for mobile phone/iphone/ipad/samsung