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Declaration of toxic and harmful
substances of electronic product
Part name
Toxic and harmful substances or elements
Pb
Hg
Cd
Cr6+
PBB
PBDE
Shell
⚪
⚪
⚪
⚪
⚪
⚪
Metal net
⚪
⚪
⚪
⚪
⚪
⚪
Circuit board
X
⚪
⚪
⚪
⚪
⚪
Cable connector
X
⚪
⚪
⚪
⚪
⚪
battery
X
⚪
⚪
⚪
⚪
⚪
〇：
It means that the content of this toxic and harmful substance in all homogeneous
materials of this part is below the limit requirement stipulated in the
Limit Requirements for
Restricted Substances in Electronic and Electrical Products
(GB / T 26572-2011).
X
：
It means that the content of the toxic and harmful substance in at least one homogeneous
material of the part exceeds the limit requirement stipulated in the
Limited Requirements
for Restricted Substances in Electronic and Electrical Products
(GB / T26572-2011), and
there is currently no mature alternative in the industry that meets EU RoHS directive
environmental requirements.
Copyright ©
Beijing Changba Technology Co., Ltd. All rights reserved
Beijing Changba Technology Co., Ltd.
FCC Statement
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, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the
equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without
restriction.
