公) Safety Warning 1. Never short circuit the jump starter by connecting the Red and Black clamps. 2. Do not disassemble the jump starter. 3. If you find swelling,leakage or odor,please stop using the jump starter immediately. 4. Please use this starter at normal temperature and keep away from humid,hot and fire places 5. Do not start the vehicle continuously.There should be at least 30 seconds to 1 minute between two starts 6.