
The device has been evaluated to meet general RF exposure requirement. The device can be used in
portable exposure condition without restriction.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
To comply with RTTE RF exposure requirements, a minimum separation distance of 20cm must be maintained
between the user’s body, including the antenna. Third-party belt-clips, holsters, and similar accessories used by
this device should not contain any metallic components. Body-worn accessories that do not meet these
requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or
an approved antenna.
Operating ambient temperature range: 45℃
DECLARATION OF CONFORMITY: Hereby, ShenZhen DeFengYuan Technology Co.,Ltd declares that this
Bluetooth keyboard Case product is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC. A copy of the Declaration of conformity can be found at ShenZhen
DeFengYuan Technology Co.,Ltd

FCC ID:
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
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.