T-Call V1.4 ESP32 Wireless Module GPRS Antenna SIM Card Slot SIM800L Module

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T-Call V1.4 ESP32 Wireless Module GPRS Antenna SIM Card Slot SIM800L Module

$44.99

Qty 1000 in stock

Product Description

Specification:
Power supply voltage: DC3.6V~5V (TYPEC port 5V input)
On board lithium battery interface and integrated lithium battery charging and discharging circuit
The module can work while charging the battery
Charging current 500MA
Supports WiFi and Bluetooth-compatible transmission
Flip over SIM card slot design allows for the use of 2G/3G/4G NANO SIM cards from China Mobile or China Unicom
Support the transmission of voice, SMS, and data information
Two onboard audio ports: including microphone input and audio output ports
One IO13 pin indicator light blue LED on board
Product size: 75 * 30 * 3mm/2.95 * 1.18 * 0.11 inch

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Package Content:
1 x Module