Use Instructions

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INSTRUCTIONS FOR USE / ENGLISH

Table of Contents:

Introduction 6

Package contents 7

Safety precautions 7

Device description 8

Technical specifications 9

First use and charging of the Winterheat battery

Safety functions 10

How to use the Winterheat batteries

Important instructions for use 10

Function description 11

Heat level – heating period 12

Winterheat Bluetooth synchronization 12

Maintenance, storage and care

Of the Winterheat battery 12

Disposal 13

Accessories and spare parts 13

Guarantee 14

STORAGE AND CARE OF LITHIUM-ION BATTERIES

Charge fully prior to each use.

Storage:

1. Before storing the batteries, discharge them and

charge the again (see instruction manual) - DON’T

FULLY CHARGE.

2. Turn off C - Pack battery and disconnect them from the

charger and insole

3. Store in a cool, dry environment at 5C/41F to

20C/68F

4. Avoid longer periods of non-use. If the storage

exceeds a longer period, repeat the procedure of

discharging the batteries and charging them halfway

again every 6 months!

The proper storage of your battery will help to maximize

its life and strength. For more information, please read

the operating instructions!

INTRODUCTION

Congratulations on your purchase of a Winterheat battery.

Please read the instructions for use carefully before operating

the device.

Please retain these instructions and pass them on to other

users. The Winterheat battery supply energy for the Surefoot

heated insoles.

Summary of content (9 pages)

PAGE 1
INSTRUCTIONS FOR USE / ENGLISH Table of Contents: Introduction Package contents Safety precautions Device description Technical specifications First use and charging of the Winterheat battery 9 Safety functions How to use the Winterheat batteries 10 Important instructions for use Function description Heat level – heating period Winterheat Bluetooth synchronization Maintenance, storage and care Of the Winterheat battery Disposal Accessories and spare parts Guarantee 6 7 7 8 9 10 10 11 12 12 12 13 13 14
PAGE 2
INSTRUCTIONS FOR USE / ENGLISH PACKAGE CONTENTS Please verify the exact model name of your Winterheat battery. WINTERHEAT 3400 Bluetooth 2 WINTERHEAT 3400 Bluetooth (rechargeable) 1 USB charger cable Surefoot Winterheat Free Bluetooth app: Only available on Android and iOS systems. Please download installed your Android app or iOS app, and follow instruction in the app.
PAGE 3
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.
PAGE 4
INSTRUCTIONS FOR USE / ENGLISH TECHNICAL SPECIFICATIONS USB charger Input: 5V cable Surefoot** Max. 2000 mA Winterheat 3400 Output: 4.2V / 2000 mA Ouput : 3.7 V/ 3400 mAh *Optional accessory from Surefoot **available in Surefoot retail locations FIRST USE AND CHARGING OF THE Winterheat BATTERY Important note: The Winterheat battery must be charged before using them for the first time. Preparing a USB power supply.
PAGE 5
INSTRUCTIONS FOR USE / ENGLISH • When starting the charging process, the Winterheat battery should be in POWER OFF mode. • The full charging capacity of the Winterheat batteries can only be conserved if the Winterheat batteries are removed from the charging station after the charging station after the charging procedure is complete. Charging times Battery Charging time overcharging and exhaustive discharge by the integral electronic circuit during use.
PAGE 6
INSTRUCTIONS FOR USE / ENGLISH • The optimum heat output is only reached when the socks, boots or soles are dry. • Never used the heatable sock and the heatable insole together; this can result in too much heat risk of burning! FUNCTION DESCRIPTION Winterheat without Bluetooth The Winterheat battery have a 4 operating modes: POWER OFF – IN USE LEVELS 1-2-3. They are indicated with the heating level display on the Winterheat battery. The LED flashing modes corresponds to the selected heat setting.
PAGE 7
INSTRUCTIONS FOR USE / ENGLISH HEAT LEVEL – HEATING PERIOD The following table shows the heating period for the heat levels, which can be set using the control buttons. Heat level Winterheat 1300 Winterheat 3400 1 11-13 hrs 15-17 hrs 2 5-7 hrs 7-9 hrs 3 3-4 hrs 4-5 hrs The heating period per charge depends on the selected heating level, the ambient temperature and the charging status as well as the age of the batteries. Therefore heating times are provided for information only and are not contractual.
PAGE 8
INSTRUCTIONS FOR USE / ENGLISH DISPOSAL • If the device can no longer be used, pleased disposed of it and its packaging in an environmentally-friendly way that is in accordance with current regulations. • Do not throw the charger or the battery packs away with normal household trash. Instead, dispose of the parts at a collection site for electrical waste. • Packaging materials are raw materials and can be recycled. For this reason, please recycle that packaging.
PAGE 9
FCC Caution： 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.