User Manual

Attentions
1. Don’t move this massager during use. To change the massage
area, power it off first before changing, or otherwise a serious
irritation will be caused.
2. Don’t use this massager on children or those without expressing
ability consciousness.
3. In case of any discomfort in using this massager, stop using
immediately and seek a doctor.
Technical Parameters and Specifications
1、Product Specifications
Product：neck massager
Model：KTR-140
Power supply ：5V DC 1A
lithium battery ：3. 7V DC 1500mAh
Input power：5W
Remote control size：37x 82. 5x11. 8mm
Host size ：166x134x42mm
Net weight： 175g
2、Normal working conditions：
Ambient temperature：+5℃～+40℃；
Relative humidity：≤8 0%；
Atmospheric pressure：86kPa～106kPa；
3、Electrical performance
Pulse frequency：1Hz-1000Hz；
Pulse Width：20µs~400µs；
Pulse shape：Square wave；
Rated load impedance：500Ω ,±1 0%Tolerance is ±10%；
Heating temperature：+38℃～+48℃（25℃ environment）；
Surface magnetic field strength：
not less than 0. 01T；
Timing time of massager：5-30 minutes, tolerance ±10%；
4、Transport and storage conditions
Environment temperature： -20℃～+55℃；
Relative humidity： ≤9 3%；
Atmospheric pressure： 50 kPa～ 106 kPa。
This device complies with part 15 of the FCC Rules. Operation is
subject to thefollowing two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that maycause
undesired operation.
Any changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment
Warning
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.