mini car jump starter portable auto jump start kit for 12V lipo battery 1. EVA black package 2. Single box size: 273 X 210 X 60 mm 3. 8pcs/carton Size: 530 X 238 X 290 mm 4. 20pcs/carton Size: 530 X 311 X 440 mm 5. optional 8pcs/ carton, 20pcs/carton or OEM packaging welcome