Download USER MANUAL YM94 - Well Necessities

Charging the battery
• Charge the battery fully before using the unit for the first time or if it has not been
used for a prolonged period
1. Use the white cable (B) to charge the battery in your hand warmer. Plug the mini
USB into the USB input on the unit (1)
2. Connect the USB output on the cable to a corresponding USB device (5V (0.5-1A))
e.g. PC, Laptop, USB adaptor.
3. The On/Off button will light up red, indicating that the unit is charging. All of the
functions on the unit will be disabled while the battery is charging.
4. Charge time takes approximately 4 hours. When the On/Off button lights up green
this indicates that the unit is fully charged.
• The On/Off button will flash red when the battery is about to die. Charge the battery
as soon as possible.
• Ambient temperature for charging the unit: 0ºC – 40ºC
When connecting the unit to a device (PC, Laptop, USB adaptor, etc.) make sure the
output is appropriate (5V (0.5-1A)). Otherwise the unit may suffer damage.
• If you notice interference on the television or radio while charging the battery, move
the unit away from these devices.
Hand warmer mode
1. To switch the device on, press and hold the ON/OFF button (2) for 3 seconds. The
light on the On/Off button will flash red, green and yellow for 5 seconds while it
checks the battery status (See section for light indicator).
2. The On/Off button (2) will now light up orange to indicate that it is operating in
hand warmer mode.
3. To switch the device off, press and hold the ON/OFF button (2) for 3 seconds. (To
switch to Lamp mode press button (2)).
• To use the unit in hand warmer mode, place the unit inside your pocket or hold it in
your hand.
• When the battery is about to die the On/Off button will flash red..
• The hand warmer function will be disabled while the unit is charging.
• When using the hand warmer in extremely cold environments, it is advisable to wrap
the unit in cloth to maintain the temperature.
• Only the panel section (3) of the unit gives off heat
Hand warmer specifications
Average temperature 40ºC – 45ºC
Autonomy: 4 Hours
• This information is based on an ambient temperature of 25ºC
• The unit will reach maximum temperature within 3 minutes
• Battery duration depends on environmental conditions
LED lamp mode
1. To switch the device on, press and hold the ON/OFF button (2) for 3 seconds. The
light on the On/Off button will flash for 5 seconds while it checks the battery
3