Handbag

Weight

In general 7kg
In Oct 2023, the Qatar website said that tickets purchased in Brazil with routes to and from Brazil allow 10kg: it is important to check your ticket to see if it has this same information
It's been a long time since I've seen airline staff ask to weigh hand luggage at check-in in normal situations. They weighed in on me more than 10 years ago. They weighed it with a friend a while ago but she had a few more volumes than the ticket allowed. But always can to weigh, Yes? And, therefore, it is always better to be within the maximum weight to remain calmer, without unforeseen events.

Technically 1 volume (the size allowed by each airline) plus a women's bag, belt bag, laptop, sweater;
Technically not é permitted 1 poor-quality de hand to the direction 1 backpack and sometimes that's the rule they follow. Other times, depending on the airline staff at check-in at the airport, they allow these two volumes. It is important to count and be ready for the rule of only 1 volume to avoid fatigue, unforeseen events and to be able to travel with peace of mind;

Batteries de lithium MUST IR NA MALA DE HAND: either batteries built into devices such as cell phones, computers, power banks, Kindle, etc., or separate batteries. If we leave lithium batteries in checked luggage (in the hold of the plane), it is possible and has already happened that the suitcase will not travel on that flight;
Stacks: AA, AAA (toothpick), etc. varies what they say. For the reason above, I would leave it in my hand luggage and any unforeseen circumstances are fine if you can't travel with us and we need to buy new ones in the next city;

Easier to carry in your checked bag (from the plane's hold)
If we carry it with us in our hand luggage (cabin): it is important that they are in plastic bottles. maximum 100 ml each and that are in de um small sack plastic transparent up to 20 cm x 20 cm