Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
The B9 wristband is a Bluetooth® bracelet beacon with cut-off alerts, waterproof and dustproof capacities. It adopts TPU material, which is soft, light and user-friendly. The enclosure is easy to be cleaned and disinfected with alcohol.
The B8 wristband is a social distancing Bluetooth® beacon with distance ranging, precisely sensing when other wearers come within 2-meter and alerting the user with visual red light and vibration. B8 wristband can store more than 20,000 data records.
