new design, 3+2 storage: Can simultaneously store 3 batteries and 2 storage cards. Super fast charging takes 3 hours to fully charge 100%: Charge 3 batteries simultaneously,Equipped with high-performance endurance batteries for more efficient charging. Scientific design, side charging: Adopting a side Typ-C charging port layout, it conformsto people's daily operating habits and is more conducive to storage and placement Low temperature cold start, no waiting for startup: Addressing the pain points of low-temperature electricity usage and providing powerful for full scene . Model:GP-130L Operaing Temperatur:5-45 Output:4.4V 900mA*3 Supported Battery:Hero 13 Input:5V/3A Charging time:3-4h Color:Black Material:ABS Package Contents: 1 * Battery charging compartment 1 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.