Use Instructions

INSTRUCTIONS FOR USE / ENGLISH
• Cleaning and user maintenance shall not be made by
children without supervision.
• It must only be supplied at SELV.
• The device may not be used to warm animals.
IMPORTANT: For recharging, only use the supplied USB
Surefoot charging cable. Charging is optimized using
Surefoot DC switching adaptor 5V/2A. It is designed for
indoor use and may not be exposed to damp
surroundings.
• Never try to open the battery packs! Improper handling
of the lithium-ion batteries can lead to an explosion!
• Damaged batteries must no longer be used and must
be disposed of immediately.
• If damage to charging cables or other parts of the unit
is found, do not use the unit. Do not make any
modifications to the unit or use it for any unintended
purposes. Always have any repairs to the battery packs
carried out by the manufacturing only. Damaged
chargers or charging cables cannot be repaired. Dispose
of the charger in accordance with local regulations at a
collection site for electrical waste.
• If questions or problems arise, please contact Surefoot.
• Do not throw Winterheat battery into an open fire, as
there is a risk explosion.
DEVICE DESCRIPTION
Winterheat battery
• Snap fasteners for connection to the charging station
and the heated insole connector (1.1)
Heat setting display 1 / 2 / 3 (1.2)
• Control button (1.3) (Instructions for use p3)
• Metal attachment hook (1.4)
• Charging trap (1.5). Pull the clip to access to charging
connector
• Charge indicator light (1.6)
• Charger cord with Winterheat plug (1.7)
• USB connector (1.8)