mini good, weight 249 grams, heavier than the general mobile phone so a lost, do not need to declare, hand can fly, I am now using this, go out only with it, the body is put up palm size, go out on a backpack, I personally purchased three battery set, with a 30000 MA flash charge (faster than the so-called fast charge) charging treasure, Take a battery to charge, 30000 mah charging treasure can give 3 batteries full 2 times, equivalent to 10 batteries to go out, as long as it is not continuous shooting, take a scenic spot, enter the next scenic spot can then take.