opThe Air720SG with Communication Module 32.0mm×29.0mm×2.3mm RoHS is a communication module manufactured by Luatop. It is compliant with the Restriction of Hazardous Substances (RoHS) directive, which is a European Union Directive that limits the use of certain hazardous substances in electrical and electronic equipment. It is specifically designed for cost effective, energy efficient connectivity solutions that are compliant with the latest 2G/3G/4G/LTE standards. This module supports multi-band operation with GSM/CDMA/UMTS/LTE and integrates Bluetooth and Wi-Fi. It is a small and lightweight module with a size of 32.0mm×29.0mm×2.3mm. It also supports digital audio processing and voice call, providing high-speed data rates and low power consumption.