I've been using the VIYISI Power Bank for a while now, and I must say, it's a best power bank for anyone who's constantly on the go or simply needs that extra bit of power throughout their day. Its design is sleek, compact, and incredibly user-friendly. It doesn't shout for attention, but its performance certainly demands it. What stands out the most is how it delivers on its promises. The power bank claims to pack a hefty amount of charge, and it truly lives up to that. I've found myself reaching for the charger less frequently. The fast-charging feature is a lifesaver. Gone are the days of waiting endlessly for my phone to recharge. It's impressive how quickly I can get over 50% battery in just half an hour, getting me ready to face the day or keep the entertainment going without a hitch. Another aspect I appreciate is the ability to charge multiple devices simultaneously. With four output ports, it's perfect for sharing with friends or family, ensuring everyone stays connected without the scramble for spare chargers. Plus, the variety of input options means I can use almost any charger I have at hand to recharge the power bank itself, making it incredibly versatile. The LED display is a small but significant feature that I've grown to love. Knowing exactly how much charge is left helps me plan my usage and avoid any unexpected power outages. It's one of those conveniences you never knew you needed until you've experienced it. At the end, the safety features give me peace of mind. In a world where we hear too often about devices overheating or causing damage, it's comforting to know that this power bank intelligently adjusts its output to protect my devices. If you're in the market for a power bank, this is one you shouldn't overlook. Read more

Super batterie externe , qui charge rapidement aussi bien une tablette qu’un téléphone. Le seul petit désagrément c’est que son temps de recharge est assez long même avec un adaptateur puissant. Article reçu rapidement et bien emballé . Très bon rapport qualité prix. Read more

شكرا جزيلا Read more

It is taking ages to charge it. It took around 30 hours to be fully charged! Read more

Around15% of power bank can full charge a sumsung s21 ultra, very fast charging. The downfall is the charging of the power bank is very very slow maybe whole night but worth it. It is very heavy which to me shows it can store a lot of power to charge. I recommend it, charge it the day before for an outing or camping. Read more

Stopped functioning after a couple of weeks Read more

بعد استخدام المنتج اكثر من شهر استطيع القول انه جيد جداولم تضعف قدرته ، ووزنه وحجمه بالنسة لاستطاعته جيدة الملفت للنظر انه لايدعم الشحن السريع لجوالين بنفس الوقت والاهم من ذلك لاحظت ولست متأكد انها ليست استطاعته الفعلية اعتقد استطاعته الفعليه لاتتجاوز 25000-27000 Read more

This power bank is a lifesaver for long trips or busy days when I’m constantly on my phone. The 30,000 mAh capacity lasts forever, and the fast charging is a huge plus—it charges my phone in no time! The multiple outputs are super convenient for charging multiple devices at once. That said, it’s on the heavier side, so it’s not the most portable option for small bags or pockets. Still, if you need serious power and reliability, this is a great choice. Perfect for tech enthusiasts or anyone who hates running out of battery! Read more

30 mila mAh più che sufficiente per caricare tanta roba, io lo uso per la notte per alimentare 5 germogliatori e mi resta più della metà di batteria.Lo consiglio sicuramente.

Charge all my gadgets, pity, it's only one link cable. can't do three of phone at once.

Un poco pesada pero mucha capacidad de carga

Brilliant for my needs working outside, had it 2 weeks now and still over half full after multiple charges.

L autonomie de cette batterie est idéale pour beaucoup d activités, le poids est considérable mais conforme à la vente. Heureux de mon achatBravo

The battery pack worked once, now it won't recharge so unable to use again.

This little block has been my best friend its such a great product I love it to bits my partner my family robs it off me to charge there phones or devices.. it is the best birthday purchase I've ever done in 37 years .. all your friends will try take off of you to get a charge

Produit conforme à sa description, recharge très rapide, très satisfait

Wow this thing is cool. It's heavy so I won't drop it...It's going to take some getting used to. I mean there's a button on the side that I'm not sure what it does. Turns the screen on? I think? But what I like is it's simple. I plug it in by using the same kind of wire I use for my cellphone. So I'm used to those. The power bank came with a charger cord. So I'm using that to charge it up right now and it's the same cord to charge my phone. It's still plugged in charging. I'm hoping it works good. :) I will do an update in a few days. I'm happy with this so far. I saw it go up to 188? I'm like what???? I will know more after using it. :)

J'ai commandé la batterie pour les Ardentes (5jours de camping), je l'ai chargé à fond et a tenu les 5 jours sans problème et même à la fin du séjourr il me restait 14% de charge. Certes pour la recharger au max cela prend presqu'un jour mais cela faut la peine. Délais de livraison très raisonnable.

It’s really good and long lasting charge but too big in size. One charge can fill 4-5 times any tab. Not potable enough to carry outside.