- Robust aluminum housing with 5 color choices to choose from - CAROSS' exclusive non-polarized green clamps prevent reverse polarity - 3" Digital smart screen displays colorful instructional icons and charge level - Dedicated red S.O.S button activates the red emergency S.O.S. code - DC output to connect and power add-on compressors, invertors, other - Bi-directional PD 65W internal charging feature enables fast charging - Supports charging laptops and traditional devices i.e. phone, drone, other - Heavy duty case and PD65W UL charger are included