COBAN GPS/GSM/GPRS Vehicle Car Tracker System K-103B+
Please use must follow: 1 Keep equipment in dry environments, humid environment tends to damage the internal circuitry. 2 Do not put dust 3 Do not put too hot or cold. 4 Do not use in severe vibration equipment. 5 with a dry cloth to clean, do not use chemicals and cleaning agents. 6 Do not paint the device, which may lead to internal circuit failure. 7 Do not disassemble the device. 8 Please use the battery and charger factory configuration. If you use other batteries and chargers can cause some faults generated.