Environment conditions

• Working temperature:-10°C~+55°C
• Storage temperature:-25°C〜+70°C
• Relative humidity:Not exceed 85%
• Atmospheric pressure:86kPa~106kPa
• Working environment should not contain explosive material or any corrosive or harmful gas may cause interference in the operation of the product.
• Always work under shelter to prevent rain, snow, wind, sand and dust contamination.

Working conditions

• Power supply and attentions
• H12 series uses a built in Li-ion battery. Charging port is compatible with Micro USB 5V chargers (such as cell phone, digital cameras’ USB charger)
• In case of smoke, heat or unusual smell during charging, please stop charging immediately and return to our company for servicing as soon as possible.
• Do not leave the product unattended while charging. Do not leave the product in a place where children can reach. Do not charge when room temperature over 60 °C

Safety

• Warning
  
  • Beginners should pay attention for the followings! Please read it carefully!
  • DO NOT fly under the influence of substances, or when tired!
  • Please use certified chargers to charge the batteries.
  • DO NOT put unnecessary force on antennas since its weakness