Carol Stream, IL 60188. 1 – BS 1363 Power (UK). 2.2 in [5.6 cm]. 8.6 in [21.9 cm]. 4.6 in [11.7 cm]. Port 1 – 1A Port 2 – 2.4A. Although quite a number of manufacturer have adopted the 100-240v (autovolt) power, still a large number of electronics devices may still be mainly 110v.