Cool Box internal volume 8 l, internal temperature can be kept up to 15 ° C lower than ambient temperature, possibility to switch to heating up to 50 ° C for storage of hot food and beverages, internal space 13.5 x 20 x 23 cm, connection via 12 V car connector (DC), traffic light, storage space for bottles or cups, USB ports (5 V) for powering or charging external devices (mobile phones, navigation tablets, etc.), non-slip storage area in the upper part, length adjustable carrying strap, power consumption max. 45 W, external dimensions 19.5 x 39 x 30 cm, noise level 35 dB, power cable length 2 m