high quality Bluetooth active Noise-Reduction Headset with Noise-Cancelling bluetooth headset

Bluetooth active Noise-Reduction Headset with Noise-Cancelling headset       Product Description   40mm neodymium drivers for rich, resonant stereo and enhanced bass. Active noise canceling, effeiciently reduce background ambient noise by 90% via bluetooth technology. Up to 20dB of noise cancellation; effectively reduces aircraft or subway engine noise. No more hassle with cables, simply enjoy music or movie anytime and anywhere. Easy NFC function connection for change of music, answer or hang up phone calls. Soft protein ear-cushion for premium comfortable fit. Fold-flat design, portable, easy and tidy. Capable of being charged directly with the built-in lithium battery, therefore users can enjoy the non-stop music. Support smart phone and tablet PC. Good speaker , and hig quality CSR chip , Active noise canlling function    Technical Specifications:

Headphone
Type	wireless active noice canceling headphone
Drive Units	40mm
Frequency Range	20Hz-22KHz
Impedance	50Ω
M.P.O.	100mW
Power Connector	700mA Li-lon Battery
Battery Life	600Hrs

        Real Photos Re                   al Photos:       Company Profile Shenzhen Groove Industries Co., Ltd.   Trade Shows Autumn 2016 AUTUMN HKTDC SHOW Booth# 3E-E33     Production Capacity   Advantages Our Advantages:
1. Guangdong Shenzhen manuafacturer with BSCI audit;
2. Offer price beat your competitors;
3. Strong R&D capability;
4. Professional quality and OEM/ODM services trusted by customers all over the world especially Europeans;
5. Short lead time acceptable, 15 days after all details confirmed. Please don't hesitate to contact me for more details.   Products List More styles, please click here.