the lifespan of the device. The device will stop charging automatically when the
battery temperature is up to 50℃; it will shut down automatically when the
battery temperature is more than 60℃.
When using external SIM card, you should cut the SIM card by yourself. The
non-standard SIM card cannot be used.
We are only responsible for the official system and updating system while any
other system operation from the unofficial third party may cause security risks.
EU Regulatory Conformance
Hereby, Beijing ULINK Technology Co., Ltd. declares that this radio equipment type is
in compliance with the Directive 2014/53/EU. For the full text of the EU declaration
of conformity, visit this website: www.umacaroon.com
Notice: The operating temperature of the device is between 0℃to 45℃.
This product can be used across EU member states.
FCC Statement
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
