EUT TPE：Subclass of Class 1_20_Non-specific short range devices_433.050 - 434.790 MHz
EUT RF：Annex 13_Table 13_d@1880-1900 MHz * * * ERC/DEC/(94)03 ERC/DEC/(98)22 For DECT (Digital European Cordless Telecommunications) systems@EN 301 406
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
EMC Std：Article 3(1)(b)_EMC_ETSI EN 301 489-17 V3.2.2 (2019-12)_Part 17: Specific conditions for Broadband Data Transmission Systems;
Health ：Article 3(1)(a)_Health_Cenelec_EN 50360:2017_Publication Product standard to human exposure to electromagnetic fields in the frequency range from 300 MHz to 6 GHz: devices used next to the ear
RF MOD：WIRELESS CONNECTIVITY_WLAN/Wi-Fi IEEE 802.11a/ b/ g/ n/ p/ ac/ ax*_Bands (in MHz)_11g_2400 to 2497
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 50360:2017_Publication Product standard to human exposure to electromagnetic fields in the frequency range from 300 MHz to 6 GHz: devices used next to the ear
