TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Module ESP32-WROVER-B 2.4GHz SIM800L Development Board

Features: 1. TTGO T-CALL V1.3 ESP32 2.4GHz wireless module development board. 2. Ultra-Low power consumption, Exclusively designed for mobile phone use. 3. Support FPC antenna; Practical SIM800L module. 4. Power source voltage: 3.7V; Power: 22dBm; Frequency: 2.4~2.5 GHz. 5. Time-proof long-lasting service life comes from top-quality raw materials.   Specifications: Item:TTGO T-CALL V1.3 ESP32 wireless module Color:Black Voltage:3.7V Power:22dBm Frequency:2.4~2.5 GHz Application:Cellphone Antenna:FPC antenna SIM card:SIM800L   Package list: 1 x T-Call V1.3 1 x Power Cable 2 x Header Pins 1 x FPC Antenna