Otium Gear S Bluetooth Smart Watch WristWatch Sim insert anti-lost Call reminder Android Phone Mate (Bronze)

This watch has two working mode: One is company mode (Bluetooth) , It enable to make call or receive call or send or get message via Bluetooth The other one is Network mode (Sim Card inserted) .It enable to make call or receive call and send or get message via the sim card you inserted which means at this time this watch works as a real cellphone,you can hang out without your