Made of high-quality food grade fiberglass material and exquisite craftsmanship, these chopsticks are no peculiar smell, no paint, no wax, BPA free, have excellent hardness and toughness, which can be used with confidence.
1. Various working modes available (public mode, private mode etc), suit for different application.2. Low voltage alarm: if voltage is lower than 4.5V, lock will prompt with sound and light on every opening. And it can’t be locked when voltage is lower th