Children's Fingerprint Unlockable Insulated Water Bottle, 470ml Stainless Steel Vacuum Insulated Cup with Straw, USB Magnetic Charging Boy Travel Cup, Gift – Blue

It's a great invention.I am not worry my kid will share her drink. She is not that little anymore. But as she is having more activities out of my sight, I am more about her drink got foreign stuff from culprits. This one, I believe so far, is a good solution for my concern. It secures the drink by finger print, so no one can tamper. I registered my finger as the master, so I control whose fingers are allowed.The product comes in a very nice package. The finish is fine coated. The finger print sensor responses quickly and accurately. The little charge cable is magnetic. The cap is waterproof I have washed it, submerged in detergent, a few times. Overall, I am very happy.Two suggestions to the vendor1. Make the capacity larger to 1L around.2. Creat designs that less childish - feedback from my kid.

Es incómodo el registro de contraseñas, igualmente se borra. Perdí las instrucciones y no encuentro nada en línea. Debería traer una tapa adicional sin uso de contraseña o un método de apertura de emergencia. Compré dos y perdí mi dinero.

This worked for a day or two until the battery die. I charged it a full day with it's cable but still not working. Tried reaching out to the seller but no response. Big waste of money and a very disappointed child.

I charge it for whole day . But battery gets finished in 2-3 hours . Waste of money and time.