Wireless Bluetooth Headset With Noise Cancelling

Product features:
Driver unit: , 40mm x 2
Impedance: 32
Sensitivity: 98 4db s.P.L at 1khz
Response (system): 20hz~20khz
Rated power: 20mw
Power supply: lithium battery/dc 5v
Built-in 400mah rechargeable battery
Plug type: micro usb

Unique selling point:
Bluetooth version: v3.0
Anc optional: significant noise reduction at 16db
Support: hsp, hfp, a2dp, avrcp profiles
Bt transmission distance: 10-15m
Built-in microphone for calling function
Soft headband & ear pad to bring comfortable wearing
Unique & fashionable design
Clear & powerful sound
Support aux in function

Description
Provides a completely new feast for your ears
Active noise cancelling function can reduce 85% of noise.
Tailor-made soft protein leather ear cap for ear shape
Acoustics airtight construction, full wrap wearing style can reduce the sound leakage.
20 meters bluetooth transmission distance.
Compatible with 99% of bluetooth devices on the market
Color: black, titanium, rose gold, titanium with leather, black with solid wood, red

Specification
Brand: sornbeo
Model: BH539
Size: 19x18x4cm
Weight: 247g
Battery: 3.7V / 450mAh
Bluetooth version: bt4.0 support profile: hsp, hfp, a2dp, avrcp
Working voltage: 3.7v working current: 30ma
Transmission distance: 20m nose cancelling: 25db
Standby: 140h charging time: 2.5-3.5h
Working time: 14h
Accessories: headphone, usb charging cable, audio cable, accessory pocket, user manual

Bluetooth version: v4.0
Chipset: csr 8645
Support profiles: hfp, hsp, avrcp and a2dp
Audio profiles: aptx
Operation range: 10 meters
Talk time: about 4.5h
Music time£ºabout 4.5h
Standby time: about 180h
Size: 402432mm
Weight: 16.4g
Built-in rechargeable 80mah lithium-ion polymer battery

What¡¯s in the box
Ds2 bluetooth headphones1
Eva carry case1
3 pairs of earbuds(s, m, l)
Usb charging cable
User manual

Wireless bluetooth headset
Fashion and comfortable
Acoustic high fidelity
Healthy and environmental friendly
Conveniently operated
Voice dialing
In-ear design
Noise free.


Small & medium.

Frequency band: 2.4 ghz to 2.483ghz, one sm band
Talking time: up to six hours
Standby time: up to 150 hours
Operating distance: ten meters(class 2)
Charging time: within three hours
Dsp: full duplex transmission, noise suppression, and echo cancellation.
Signal-to noise: > 60db with 15bit sound effect decode
Bluetooth profile support: compatible with bluetooth enabled devices, including mobile phone, pc, pda, printer, and more
Certification: ce, fcc, and bqb



Specifications:
Talk time: up to four hours
Standby time: up to 70 hours
Weight: 11g
Components:
Obluetooth headset
Travel adapter
User manual

This Bluetooth Headset use rechargeable battery. You can recharge it easily from power adapter. Our Bluetooth handset has less than 1/100 electromagnetic wave of cellular phone. You can prevent enormous electromagnetic wave from using cellular phone directly.


Blister packing

Product parameters

Model N30

Bluetooth version V5.1 EDR

Wireless frequency 2.4GHz

Transmission distance 10M

Earphone battery capacity 35mah

Battery capacity of charging bin 300mAh

Charging voltage current: 5V 1A

Play talk time about 5-6 hours

Charging time about 1 hour

Standby time 0 hours

Horn resistance 8MM 32

Product features

Upgrade Bluetooth 5.1 chip, reduce picture synchronization delay, and strengthen signal connection to maintain continuous stability even in bumpy steps

Take out the headset from the charging bin, and Bluetooth will automatically connect and pair, bringing a more humanized and comfortable use experience

The external microphone will detect external sound waves, and then before you hear these noises, the noise reduction chip will send out equivalent sound waves to cancel them, so as to reduce noise

Compared with the traditional Bluetooth headset in the past, it has not only greatly improved the bass effect, but also greatly improved the sound quality fidelity and anti-interference

Using real copper ring large dynamic horn, supplemented by black technology graphene diaphragm, restore delicate vocal instrumental music, solid and surging drums, and experience the surround 3D stereo effect from human ear to brain

Intelligent noise reduction technology, combined with in ear sound insulation design, realizes high-definition call effect and can talk efficiently in noisy environment

With finger touch, you can cut songs, answer, hang up, voice assistant and other functions

It has excellent endurance, provides long-term power output for headphones, and makes your travel always accompanied by music

5 degree angle inclined into the ear, in line with ergonomics, more appropriate to the ear, Golden Triangle arc groove, more firm to wear, no pain and more comfortable to wear for a long time

1. Product introduction
kbj-152n
bluetooth version: 4.0
the supported devices:bluetooth mobile phones, bluetooth speakers, bluetooth pc and other bluetooth devices
the maximum work range:33 feet (10 meters)
battery capacity: 160mah
music play /talk time: around 7~9 hours
charging time: around 3 hours
charging voltage: dc 5v
frequency response:2.402ghz~2.480ghz

2. Other information
moq: 3k
trade term: fob shenzhen
comply with rohs ce fcc standard
delivery time: 30-40 days once the order is confirmed



Color box + blister tray + manual;
Customized packing is acceptable!

Bluetooth Protocol HFP,A2DP,AVRCP
transmission distance 10M
Suona: 16 3mW
headphone battery capacity 3.7V/35mAh
Charge bin battery capacity 3.7V:500mAh
Music Play Time 3-4 hours
Charge bin charge display function
Automatic return of flip
Headphone Low Power 8 ma Work