Battery doesn't last as long it is claimed. Also when ordering you are shown one picture with black and orange and when you have ordered it shows you a just black one.

Delivery: i had priority delivery cheaper than normal. It arrived before estimated delivery date (30.1. Vs 3-10.2.)
Packaging - item was packed in original paper box which was in plastic bag with sticker information about delivery. It appears that it was delivered in bulks to Europe and from there by local parcel to me as no external packaging (card box, protection by other means) was used. It's packed in Apple style paper box (as was Xiaomi mi A1, s24, iPhone...)
Content: small medium large one pair from each - plastic cushion to your ears, 10cm long usbA to usbC charging cable, plastic case with buds and adapter, Chinese manual with enough image instructions you don't need really to translate it.
Qr code present in the manual will lead you to the same app as you can find in play store.
Experience: as it's new to me, I tried what I could. Everything seems to be working in regard of hardware. It's my first pair of ANC buds, fair enough for the price I would say.
Pros: anc seems to be working. Phonecall quality is reported to be good, from my tests so far(indoor only)
Issues: Shape of those buds could be better or more cushions could be provided, at least optionally. We will see later how much comfortable they will be during longer time in my ears. Unable to pair with Xiaomi app. First of all you have to choose right region or you will not even see it in the list, second of all, it's not working anyway.
Shop communication(my first shopping on banggood): tracking on their webpage was nice. They asked you to contact via WhatsApp to receive updates about delivery but the only thing I received was confirmation about delivery. So not worth it.