It is equal to how it is promoted. It works smoothly. The strap can be removed as I show in the photo. The stack can be seen under the lid.

It's very small and a tiny strap, to put on your finger. It took almost two months to arrive, very negative this

It works perfectly! It has light and every 100 that counts makes a sound to warn! I'll ask for more.

The seller was not able to communicate. Was for a long time, more than a month

Cute accessory. Convenient to use. The parcel was tracked before customs