There is no sound in headphones
- make sure the headset is paired with the cell phone and connect successfully
- make sure the headset has been opened
- determine the distance between the headset and the mobile phone not more than 10M
- make sure your cell phone is within the range of signal intensity
Some mobile phones only support a Bluetooth headset, and when more than one Bluetooth headset is paired with a
Bluetooth headset, a connection may be disrupted.
5
、
Product maintenance
- The use of non - original fittings may cause performance degradation, personal injury, electrical short circuit and
failure of warranty.
Disassembling and disassembling your Bluetooth headset may cause damage to the headset and invalidate the
warranty.
Don't put headphones in a dusty environment
Clean your headphones with clean, soft, dry cloth
Please put the headset in the original package when you don't use the headset
Don't let children play with headphones. They may hurt themselves or damage their headphones.
Don't put the headset in an overheated or overcooled environment or the headset may not be used for the time
being.
6
、
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.
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 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.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
FCC Radiation Exposure Statement
This device complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.
