Delivery Time:5 working days after received your payment
Certification:CE/ROHS/FCC/SGS/BQB

Black 4.0 Bluetooth Conference Headset / AVRCP Bluetooth Headset Noise Cancelling
 
 
Intelligent voice broadcast caller ID, voice control to answer or reject calls by YES/NO, support AVRCP & Pause, multi-point connection, voice dialing, automatic pairing ,last call redialing ,Voice broadcast connection status and battery level and DSP / CVC tech.
 
 
Specifications:
 

Model	M166
Bluetooth Version	V4.0+EDR
Support	HSP, HFP, A2DP and AVRCP
Frequency	2.4GHz-2.48GHz
Frequency response	20Hz-20KHz
Distortion	≤1%
Talk Time	>5hrs
Music Time	>4hrs
Stand-by Time	>75hrs
Operation Range	>10M
Battery type	Lithium polymer battery
Charging Time	2-3hrs
Dimension	49.5*14*9.5mm
Weight	7g
Output Power	Class II

 
Caller ID broadecast,voice control to anser or reject calls by YES/NO. 
 
Powerful sound supported by wireless music streaming via Bluetooth, a rechargeable battery for playback anywhere and a built-in microphone for handsfree phone calls.
 
 
Highlights:

--- Waterproof   
--- CE,ROHS,FCC and BQB certification
--- OEM,ODM service
--- Brand new with high quality ensured
--- Long standby time up to 75hours
--- Superior speakers deliver high performance sound
--- Bluetooth wireless headset
--- Suitable for all bluetooth enabled device, Samsung, Motorola, Nokia, HTC, Sony
     Mobile Phones, Iphones, I pods, Tablet  PC etc. 
--- Digital noise reduction for clearer calls
--- Comfortable, on-ear fit for hours of easy listening
--- Strong compatibility with all devices
 
 
 

Maintenance :
 
Please power off your bluetooth headset before placing it in the pocket. In order to avoid mistake pressing the MFB of bluetooth headset.
Please don’t put the bluetooth headset in the liquid or some humid places.
Please don’t use the abrasive cleaner to clean the bluetooth headset.
Please don’t put the bluetooth headset in the place with extremely high temperature or low temperature. The best storage temperature is 10℃ to +60℃, or it will influence the life time of bluetooth headset.
Please don’t expose your bluetooth headset in the fire to avoid the explosion danger.
Please don’t touch with the sharp objects to avoid scratch and damage.
Please don’t put anything insert the bluetooth headset to avoid damaging the inner component.
Please don’t try to take the bluetooth headset apart.
Please put the bluetooth headset in some dry place ,if you don’t use it for a long time. Keep charging the bluetooth headset if more than one month to maker sure the ability of the battery and the bluetooth headset and avoid  the great changes of temperature and dusty place.
before placing it in the pocket. In order to avoid mistake pressing the MFB of the bluetooth headset
Please don’t put the bluetooth headset in the liquid or some humid places.
Please don’t use the abrasive cleaner to clean the bluetooth headset.
Please don’t put the bluetooth headset in the place with extremely high temperature or low temperature. The best storage temperature is 10℃ to +60℃, or it will influence the life time of bluetooth headset.
Please don’t expose your bluetooth headset in the fire to avoid the explosion danger.
Please don’t touch with the sharp objects to avoid scratch and damage.
Please don’t put anything insert the bluetooth headset to avoid damaging the inner component.
Please don’t try to take the bluetooth headset apart.
Please put the bluetooth headset in some dry place ,if you don’t use it for a long time. Keep charging the bluetooth headset if more than one month to maker sure the ability of the battery and the bluetooth headset .and avoid  the great changes of temperature and dusty place.

Safty rules:
 
Please comply with your local laws, correctly using your mobile phone or bluetooth headset when driving.