Durable LILYGO RF Transceiver Module LCD Board Battery 1300mAh We provide durable and good quality product with the best price,we support / Order.Detailed Information About The Product:Chip: ESP32-S3_x000D_ Support USB/Li-ion battery dual-mode power supply_x000D_ Model: T-Embed CC1101,Compatible with audio and video equipment styles_x000D_ Professional audio equipment_x000D_ _x000D_ Hign-concerned Chemical:None_x000D_ Type:Voltage Regulator_x000D_ Dimensions (WxHxD) 97.5 x 39 x 31mm_x000D_ Colour:As Shown_x000D_ Material:plastic_x000D_ _x000D_ Package Contents:_x000D_ 1 * Programming development board_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_