User's Guide

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particles (such as grain, dust or metal powders) . The places where
there is a risk of explosion usually have signs, but not all places have
such signs.
 Electromagnetic Radiation
The maximum value of this product’s electromagnetic radiation Specific
Absorption Rate (SAR) is 2.0 W / kg, which is in full compliance with the
requirements of national standard GB 21288-2007.
 Battery Caution
1.Use a battery in normal indoor environment. Temperature: -10 ℃ ~
35 ℃, relative humidity: 65 ± 20%.
2.During use, keep away from heat, pressure.Prevent children from
playing with the battery. Do not drop the battery.
3.The battery can only use matching charger. The battery should be
charged, used and stored far from the electrostatic place.Please do not
continuously charge for more than 24 hours.
4.Be careful not to put the battery positive and negative anti-loaded, do
not short-circuit the battery positive and negative.To avoid
danger,please keep the battery away from moisture.