3 ms·
thanks,it doesn't contain any battery ,it contains a usb cable,so you can charge your phone with.Right now we only finish our prototype which is made from stain
by AccJasson 11y ago
thanks,it doesn't contain any battery ,it contains a usb cable,so you can charge your phone with.Right now we only finish our prototype which is made from stainless steel,weighs nearly 3.5oz(100g),works with 32gb sd-card(haven't test other capacity yet).
- digital_ins 11y agohow does it charge your phone without a battery inside the bracelet?
- AccJasson 11y agoSorry, it's my mistake that didn't explain it clearly. Our bracelet isn't a power bank, it has a built-in usb cable to help you connect your phone to a charger, so there is no battery inside.
- digital_ins 11y agoah - you need to be clear about that - because batteries are heavy and would make the bracelet warm and unwieldy :-(