Hign-concerned Chemical: None Model Number: T7-C6 Compatible Audio & Video Equipment Style: Professional Audio Equipment Chipset: ESP32-C6 T7-C6:H723 Main Module: ESP32-C6-MINI-1 Flash: 4MB Wireless protocol:2.4g Wi-Fi 6, Bluetooth 5 (LE),802.15.4 Support Language: C/C++, Micropython, Lua Programming Platform: for -IDE, VS Code, ESP-IDF Onboard functions: Qwiic 4-Pin, BOOT+ Reset, Switch. Charging chip TP4065, Power/Battery reverse polarity protection. Size: 41 x 27mm USB charging: 5V 500mA Color: As Shown Material: PCB Package Contents: 1 * Module 1 * Antenna 2 * Pin 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 thing. The measurement allowed error is +/- 1-3cm.