T-Relay Style:T-Relay Set[H516+Q320] Flash 64kb PSRAM 8kb Onboard

Flash 64kb PSRAM 8kb Onboard Button Reset Button + WS2812 + Encoder

1 has been replaced and the version you received is V1

which separates the keyboard from the T-Watch

3 inch SH1106 OLED Resolution 128x 64 I2C Interface SDA--IO08 SCL--IO09 Display Color  2

Micropython Flash 16MB PSRAM 8MB Support Capacitive Touch Onboard functions RTC+PMU+SD Card+Battery holder 1

T-Relay Style:T-Relay Set[H516+Q320] Flash 64kb PSRAM 8kb OnboardLILYGO TTGO T Relay ESP32 Wireless Module DC 5V 4 Groups Relay Development Board 4MB Flash WiFi Bluetooth Remote Switch Control Specifications MCU ESP32 FLASH 4MB PS RAM 8MB Bus Interfaces UART, SPI, I2C, CAN, 12S, SDIO Wireless Wi Fi 802. 11 b g n Bluetooth BLE V4. 2 Onboard Functions 4 Groups of relays Optocoupler Isolation 16 Expansion GPIO HRS4H S DC5V Relay: 4 Blue LEDs Relay Work Indicator K1 Relay: GPIO21 K2 Relay: GPIO19 K3 Relay: GPIO18 K4