Para calcular a classificação geral de estrelas e a análise percentual por estrela, não usamos uma média simples. Em vez disso, nosso sistema considera coisas como se uma avaliação é recente e se o avaliador comprou o item na Amazon. Ele também analisa avaliações para verificar a confiabilidade.
Chegou antes do previsto. Gostei muito! Eu tenho um pro carro que liga no isqueiro, então esse funciona perfeitamente sem precisar ligar em nada, bastando estar carregado. Excelente para carregar na bike. Já calibrei as rodas da bike e do carro e ainda está com a carga cheia. Recomendo.
Excellent quality as suspected from Xiaomi. This is awesome for bike/scooter/car tyres. Super easy to use, supplied with adapters and USB charge cable as well as a handy pouch. Choose the category ie bike/car, select the required pressure and plug it in. That’s it. System shuts off once the requested pressure has been reached. Literally couldn’t be easier. The only very small negative is the instructions are only in Chinese but nothing Google Translate app couldn’t sort out in 2 minutes.
The pump works really well. Inflating tyres with it is accurate and quickly. It can be a bit noisy, but not so much of an issue. If you are pumping only bike tyres, then the battery lasts a good while.
The main problem with this pump is that it's not durable. This pump lasted for 3 months only, while using it only once every two weeks on bike tyres. The part that connects the hose to the main unit is leaking air and I can't get it to pump more than 40 psi. I can't "close" the leak because it looks like an internal leak and there's no way to open it.
I would not recommend this pump. I'm buying a mechanical floor pump for reliability.
An amazing little piece of kit. Don't let the size fool you though. I brought it for use on my Xiaomi Z20 E-Bike which has 20" wheels. The pump arrived on time and was well packaged. It was already well charged when i first turned it on. It was easy to connect to my wheel using the inbuilt adaptor. It also comes with the thinner valve adaptor and one for footballs. I really hadn't realised just how low the pressure was in my tyres as they felt fairly inflated. The charger told be different as the rear was just 15psi and the front 18 psi. A simple click of the circular button on the front allows you to select the bicycle option and you can then increase or decrease the pre set 45psi. I increased it to 55 as recommended on my tyres. There's even an inbuilt light should you need it. I then pressed the large central button and it whirred into life. It's not as noisy as some reviews have said but it took litterally around 15 seconds to full inflate. The pump auto shuts off when the preset pressure is reached. Both tyres done in less than a minute. It's a handy small compact size that means it can easily be thrown into a bag or carrier on the bike and doesn't weigh too much - but is a solid well built unit. The instructions are only in chinese but a quick look on YouTube anawered any questions i had. A great purchase - certainly not cheap for a air pump but it's completely effortless to use. I've already recommended it to many others.
Great product. Lasts for long time. Pumps tires on my cycle (20” wheels) within seconds. A must have for those who travel a lot. One small niggle though - would’ve been nice to be able to charge your phone with that large battery ;)