2.4GHz/915MHz ELRS Nano ExpressLRS For RC FPV Racing High Refresh Rate/Small Size 2*2 Features: The 2.4GHz/915MHz ELRS Nano series receivers are based on the ExpressLRS project It is an open source remote control link for remote control applications Designed for optimal link performance Including speed,latency and range,very user-friendly Low latency and high refresh rate Ideal for FPV racing and long range FPV cruising Also features ultra-lightweight and ultra-compact PCB design is more conducive to heat dissipation for greater durability and performance A wide range of hardware is supported for 915MHz and 2.4GHz frequencies Specification: ELRS 2.4G NANO RF Frequency:2.4 GHz Chip:SX1281+ESP8285 Transmit power:100 mW Connector:IPEX 1 Minimum refresh rate:25Hz Maximum refresh rate:500Hz Input power: 3.6-5.5V ELRS 915M RF Frequency:915Mhz Chip:SX1276+ESP8285 Connector:IPEX 1 Minimum refresh rate:25Hz Maximum refresh rate:500Hz Input Power:3.6-5.5V Package Includes: 1*Receiver(optional) 1*Antenna Note: Only include the above package products Specifications have been manually tested and are for reference only Please refer to the actual situation,thank you Please allow 0-1cm error due to manual measurement Please make sure you don't mind before bidding Due to the difference between different monitors Pictures may not reflect the actual color of the item.Thank