RF STD：Article 3(2)_Radio_ETSI EN 300 220-2 V3.1.1 (2017-02)_Short Range Devices (SRD) operating in the frequency range 25 MHz to 1 000 MHz; Part 2: for non specific radio equipment
Health ：Article 3(1)(a)_Health_Cenelec_EN 62479:2010_Assessment of the compliance of low power electronic and electrical equipment with the basic restrictions related to human exposure to electromagnetic fields (10 MHz to 300 GHz)
Safety：Article 3(1)(a)_Safety_Cenelec_EN 62368-1:2020+A11:2020_Audio/video_ information and communication technology equipment - Part 1: Safety requirements
RF MOD：WIRELESS CONNECTIVITY_Bluetooth® <4.0_Band (in MHz)_2400 to 2483.5
Article 3(2)_Radio_ETSI EN 300 220-2 V3.1.1 (2017-02)_Short Range Devices (SRD) operating in the frequency range 25 MHz to 1 000 MHz; Part 2: for non specific radio equipment
Article 3(1)(a)_Health_Cenelec_EN 62479:2010_Assessment of the compliance of low power electronic and electrical equipment with the basic restrictions related to human exposure to electromagnetic fields (10 MHz to 300 GHz)
