Product description Product display
Product Parameter ESP32 Clock Speed: 240Mhz
Flash: 4MB
PSRAM: 8MB
Wireless Connectivity:
Wi-Fi: 802.11 b/g/n
Bluetooth: v 4.2 BR/EDR and
BLE Peripheral Interfaces: I2CSPI UART SDIOI2SCAN
Form Factor: LCC
GPRS multi-slot: class 12/10
Dimensions: 15.8 * 17.8 * 2.4 mm
GPRS class 12: Uplink/Downlink up to 85.6K bps
Speech Codec Modes: HR/FR/EFR
CSD: CSD up to 14.4 kbps
GSM: 850Mhz/900Mhz/1800Mhz/1900Mhz PIN MAP More Informationgithub. com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800 Shipping List 1 X T-Call CH9102 V 1.4 Version 1 X Power Cable(PH 2pin 2.0 mm) 2 X Pin 1 X SIM Antenna (7 cm)