Intrinsically Safe Simple Apparatus Series for Home14 Days
Product parameters
|
Ex-mark |
Ex ib IIC T4 Gb |
|
Certification No. |
CCRI 19.2278 |
|
Bluetooth |
5.0 |
|
Transmission distance |
10m |
|
Bluetooth chip |
CSR8670 |
|
Supporting agreement |
aptX LL，aptX，AAC，SBC |
|
Noise reduction performance |
98% |
|
Speaker |
40mm |
|
Battery capacity |
3.7V 320mAh lithium battery |
|
Ex Battery |
Lithium ion polymer battery |
|
Charging time |
3h |
|
Charging interface |
Type C |
|
Working hours |
noise reduction only: 30h Bluetooth only: 25h Bluetooth + noise reduction: 15h |
|
Headphone jack |
3.5mm |
|
Size |
21.5*20.2*4.6cm |
|
Weight |
282g |
|
Wearing method |
headset (adjustable head beam, adapt to different people's head size) |
product display
Product Details
Company Advantages
· Dorland intrinsically safe simple apparatus is engineered with the assistance of our professionals.
· The production process and the control of quality are constantly improved.
· intrinsically safe simple apparatus is made up of superior raw material to achieve quality assurance.
Company Features
· With a professional team, Dorland has done a better performance year by year in intrinsically safe simple apparatus market.
· In this competitive society, it is necessary for Beijing Dorland System Control Technology Co., Ltd. to introduce advanced technology.
· To upgrade our production ways to minimize pollution, we have introduced adequate facilities for the disposal of wastes. These facilities enable us to handle wastes in line with international waste treating standards.
Application of the Product
Dorland's intrinsically safe simple apparatus can be used in many industries.
With a focus on customers' potential needs, Dorland has the ability to provide one-stop solutions.
