Product information: Specifications: TM15 Yellow [Standard Kit], TM15 Yellow [Inflator Kit], TM15 Red [Standard Kit], TM15 Red [Inflator Kit], TM15 Green [Standard Kit], TM15 Green [Inflator Kit] Vehicle Compatibility: Universal Input Voltage: 12V Protection Types: Over-discharge protection, etc. Operating Temperature: -20~60°C Cycle Life: Approximately 1,000 cycles