Fangrui Product Details On-board Micro-sd Card Slot And Camera Interface, Built-in St7789t3 Display Driver Chip, Spi Interface Communications Supports 2.4 Ghz Wi-fi (802.11 B/g/n) And Bluetooth5(le) With On-board Antenna Built-in 512kb Sram And 384kb Rom, 8mb Psram And External 16mb Flash. On-board 2-inch High-definition Lcd Screen, 240x320 Resolution, 262k Color, Can Clearly Display Color Pictures. On-board 3.7v Mx1.25 Li-ion Battery Charge/discharge Interface Lcd Screen Parameters Display Panel:ips Lcd Display Resolution:240x 320 Display Interface:4-wire Spl Display Size:2inch Display Color: 262k Driver: Icst7789t3 Colour: As Shown Material:pcb+lcd Specification:a Without Camera Due To Different Batches, There May Be Differences In Product Appearance And Printed Text, Which Will Not Affect Use Package Contents: 1 * Lcd Display Board Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Th