Xiaomi Mi Drone mini - Preparing the drone; Recharge the battery; Precautions before takeoff

Preparing the drone
1. Recharge the baery
a. Please connect the USB cable that came with this product to a 5V power compatible device
or mobile power supply to recharge the drone.
b. When being charged, the Mi Drone Mini will shut down and the blue light will flash; aer
charging, the blue and orange lights will stay on. It takes about 60 minutes for the drone
to be fully charged.
Pre-installed
Charger
Warning:
a.It is prohibited to disassemble, puncture, strike, crush or apply fire to the baery.
b.Do not expose the baery to sunlight, flames, or other such high temperature conditions.
Do not continue to use the baery if you discover swelling or fluid leakage.
2. Precautions before takeoff
a. Ensure the machine has sufficient power.
b. Make sure that the propellers have been installed according to the orange markings.
c. Choose a non-windy environment for your flight with good lighting and clear terrain.