#5 Unable to power on?
1) When the battery is running low. please place Robot on the charging dock and align it with the charging electrode plates and Robot will power on automatically (when it's completely out of power. Robot needs to be charged for a while before it powers on automatically)
2 Ambient temperature is too low or too high (below 0°C/32°F or above 50°C/120°F). please use this product in temperature ranging from 0°C/32°F to 40°C/104°F.