U80 Bluetooth Health Smart Watch 1.5 inch LCD Screen for Android Mobile Phone, Support Phone Call / Music / Pedometer / Sleep Monitor / Anti-lost (Red) [AS-CA-2331RPB]- US$6.69 - PlusBuyer.com
Atsuhiko Uchida's research works | Kyoto University, Kyoto (Kyodai) and other places
U80 Bluetooth Health Smart Watch 1.5 inch LCD Screen for Android Mobile Phone, Support Phone Call / Music / Pedometer / Sleep Monitor / Anti-lost (Black) [AS-CA-2331BPB]- US$6.69 - PlusBuyer.com