Users Manual
5
English
S
AFETY
AND MAINTENANCE INSTRUCTIONS
1. Please read this operation manual c
arefully before use.
2. The safety and maintenance instructions in this operation manual
should be retained for future reference and must be follo
wed at all
times.
3. Keep the product aw
ay from heat sources such as radiators, heaters or
other appliances that produce heat.
4. Do not expose the product to direct sunlight for longer periods.
High
temperatures wil
l shorten the life of the product, destroy the battery and
distort certain plastic parts.
5. Do not expose the product to e
xtreme cold as it may damage the
internal circuit boar
d.
6. Avoid liquids getting into the product
.
7. Do not throw with or stamp on the product
. This may damage the
internal circuit boar
d.
8. Do not try to disassemble the product.
This must only be done by a
professional.
9. Do not use concentrated chemic
al products or detergent to clean the
product.
10. Keep the surface aw
ay from sharp things, as these may cause damage
to the plastic parts.
11. Use 5V / 1A po
wer supplies only. The connection of power supplies with
higher voltage may lead to severe damage.
12.
Do
notarbitraril
y
discar
d
orplacethelithiumbatterynearreorintense
heat in order to a
void a risk of explosion.