Smart watch

The utility model discloses a smart watch, include: casing and locate the control circuit in the casing, wherein, control circuit include microprocessor, respectively with biometric information collection module, security chip, NFC control module and wireless bluetooth transmission module that microprocessor links to each other, security chip encrypts data, with the common safety certificate who realizes based on bluetooth of wireless bluetooth transmission module. The utility model provides a wrist -watch, its built -in security chip, the accessible wireless bluetooth transmission module be connected to on other mobile terminal such as smart mobile phone or panel computer to realize authentication, electronic signature, transaction information encryption transmission, the transaction is anti denies, the security of effectively guarantee fund transaction, and can effectively prevent to be stolen by the hacker transaction information's risk to have fine market prospect. 本实用新型公开了种智能手表，包括：壳体以及设于壳体内的控制电路；其中，所述控制电