1. After using the radio for a long time, pressing the key, the control knob and the casing will easily become dirty. Please remove the control knob from the walkie talkie and clean the casing with a neutral detergent (do not use strong corrosive chemicals) and a damp cloth. The use of chemicals such as stain removers, alcohol, sprays, or petroleum preparations can cause damage to the walkie-talkie surface and casing

2. Handle the walkie-talkie lightly. Do not move the walkie-talkie with the antenna.

3. When the accessories are not applicable, please cover the dust cover (if equipped).

4. Keep it dry. As with other electrical appliances, be careful not to touch it with wet hands when using the two-way radio, and do not allow water to penetrate the two-way radio, otherwise the two-way radio components will be damaged. When the above situation occurs, users should also pay special attention not to power on, do not disassemble or repair by themselves, be sure to send it to a professional maintenance center, and ask professional maintenance personnel to handle it. Keep the inside of the two-way radio as dry and clean as possible, and regularly go to the maintenance center for index optimization and care.