Compatible with Flipper Zero Multiboard Expansion Board 3 in 1 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion High Gain CC1101 Module NRF Sniffer Mousejacker. Features advanced WiFi capabilities, enhanced 2.4G wireless module, superior signal range, multi-board compatibility, and versatile user-friendly design. Made of ABS+PC+metal, with a product size of about 79.00x40.00x10.00mm. Includes 2.4/5ghz dual band glue stick antenna and 40mhz-6ghz broadband telescopic antenna.