NV Mask Portable air purifler XF-MBX-0A Shanghai Xunfeng Biological Techology Co.
CONTENTS Ⅰ Instructions ..................................................................................................................................................1 Ⅱ Safety Information ..................................................................................................................................... 1 Ⅲ Product Parameter .................................................................................................................................. 4 Ⅳ Features....................
Instructions 1. Please read all the information in this manual before operating this equipment and keep this manual as a reference. 2. This equipment can be charged by DC 5V power supply and powered by DC 3.6V lithiumion battery. If not, please repair or replace it before use. Safety Information Please read, understand and follow all safety information in the manual before use and keep them for future reference.
person responsible for their safety gives them supervision or guidance . Do not let children or pets touch or play with this equipment without supervision. Do not place the product in an unstable position. Reduce the risk of fire, explosion or electric shock: Do not disassemble, modify or repair this product. The user can only replace the filter or clean this product. The special filter is authorized and approved by our company. Do not put any other accessories into the machine.
Reduce shock-related risks: Before replacing the filter or cleaning this equipment, please turn off the power, disconnect the power and make sure that the fan is stopped before operation. Do not put anything into the air inlet and outlet of this equipment. Reduce damage to this equipment: Do not bend, pull, twist or bundle the power cord or power plug forcibly. Do not use this equipment when the socket or body is damaged or fails to operate normally.
Do not block the air inlet and outlet. Properly use and place to avoid falling and collision. Do not hit or scratch the product with sharp objects. When the portable respiratory purifier is not used for a long time, unplug the USB Type-C power adapter. Do not use chemical or abrasive cleaning products to clean the product. Product Parameter Rated Voltage 5V DC Rated Power 3W Rated Battery Capacity 12.
efficiently. The killing and removal rate of pathogens such as Escherichia coli and coronavirus ≥99%. Innovative filter system design, high efficiency filter air, remove particulate matter (such as PM2.5), formaldehyde, peculiar smell, etc., to provide safe and fresh air. Smart body design, one-piece structure. It can be wirelessly connected to the WeChat applet.
Before operating this equipment, please read all the instructions for use, instructions for use and safety instructions in this product manual completely, and keep the manual as a reference. 1. Charging 1.1. When using it for the first time, please plug the USB Type-C power adapter into the power socket of the machine to charge it. 1.2. The orange charging light is always on when charging, and off when fully charged. 1.3. It can also be powered on when it is charged. 2. Booting 2.1.
Operating Instructions Control Panel Function 7
charging g indicator Status Indicator Bu utton 8
WeCha at Mini Prrogram 1. Press P the "button" and hold for 0..5s to enterr sleep mod de. 2. Use U the WeChat W app plet to add device functions, sc can the QR R code on the mac chine, and the t applet opens the automatic a connection c n function. 3. After A successsful pairing g and conne ection, the applet will automatica ally jump to o the worrking interfa ace. Filterr Replacement 1. Unplug U the power plug, turn off the power, r, and place e the machiine on a stable surfface. Open the cover. 2.
3. In nstall the ne ew filter an nd close the e cover.
use, the lifetime of the special filter is about 4-8 hours. It is recommended that you replace it according to the actual situation to ensure the filtering effect. If you connect to the WeChat applet, please replace the filter in time according to the instructions of the applet. Cleaning Method ⚠ Warning Reduce shock-related risks: Before cleaning the machine, please turn off the power and pull out the plug from the socket.
Harmful Substances and Recycling Harmful Materials Name hexavalent Pb Cd polybrominated PBDE Hg chromium biphenyls Structural part Electrical part Appurtenances This form is compiled in accordance with SJ/T 11364. ⚪ : Indicates that the content of the hazardous substance in all homogeneous materials of the part is below the limit requirement specified in GB/T 26572.
take the following measures first: Please unplug the power plug or contact the after-sales service hotline 400-807-3663 (Monday to Friday 8:30-17:30). Problems Cannot turn Solutions on the machine Please make sure that the battery is fully charged. If there is no USB Type-C power adapter to connect, try to boot again after 15 minutes.
work USB Type-C power adapter, try to boot again after 15 minutes.
place Unable to connect with applet Please confirm whether the connection is carried out according to the standard operating procedure WeChat Please make sure the distance is within 8 meters Please make sure that the working temperature of the equipment is within -10℃ to 50℃ Please confirm whether the purifier is in a long-term low power or off state If you are still unable to connect, please contact the after-sales service hotline immediately.
Failure caused by improper use and human negligence Failure due to modification ⚠Note: The special filter for the portable respiratory purifier is not covered by the warranty. After the warranty period has expired, the cost will be charged as appropriate. Warranty and repair services are limited in mainland of China. The parts replaced in the warranty belong to our company. Our company is not responsible for the indirect loss of customers that may be caused when the product fails.
FCC Statement： Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation.
