Frequency：2.4G
Range：10M
Operating Temperature: 0 ℃～60℃
Storage Temperature: -20 ℃～60℃
Battery information
Your device is powered by a rechargeable battery. The full performance of a new
battery is achieved only after two or three complete charge and discharge cycles. The
battery can be charged and discharged hundreds of times, but it will eventually wear
out.
Unplug the charger from the electrical plug and the device when not in use. Do not
leave a fully charged battery connected to a charger, since overcharging may shorten
its lifetime. If left unused, a fully charged battery will lose its charge over time.
Leaving the device in hot or cold places, such as in a closed car in summer or winter
conditions, will reduce the capacity and lifetime of the battery. Always try to keep the
battery between 15 and 25 (59℃ ℃ ℉and 77℉). A device with a hot or cold battery
may not work temporarily, even when the battery is fully charged. Battery
performance is particularly limited in temperatures well below freezing.
Do not dispose of batteries in a fire as they may explode. Batteries may also explode
if damaged. Dispose of batteries according to local regulations. Please recycle when
possible. Do not dispose as household waste.
Care and maintenance
· Keep all accessories and enhancements out of the reach of small children.
· Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can
contain minerals that will corrode electronic circuits. If your device does get wet,
allow it to dry completely.
· Do not use or store the device in dusty, dirty areas. Its moving parts and electronic
components can be damaged.
· Do not store the device in hot areas. High temperatures can shorten the life of
electronic devices, damage batteries, and warp or melt certain plastics.
· Do not store the device in cold areas. When the device returns to its normal
temperature, moisture can form inside the device and damage electronic circuit
boards.
· Do not drop, knock, or shake the device. Rough handling can break internal circuit
boards and fine mechanics.
· Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the
device.
· Do not paint the device. Paint can clog the moving parts and prevent proper
operation.
All of the above suggestions apply equally to your device, battery, charger, or any
