They sewed trackers into the items, then sent them back to Zalando. At 57 grams, the GPS transmitters weigh roughly the same as a hen's egg. For smaller items, like a bikini top, 12g Bluetooth trackers were used.
They sewed trackers into the items, then sent them back to Zalando. At 57 grams, the GPS transmitters weigh roughly the same as a hen's egg. For smaller items, like a bikini top, 12g Bluetooth trackers were used.