Jumperrc T-Pro V2 ELRS 915MHz 16CH 1000mW Remote Controller Hall Sensor Gimbals Multi-protocol OLED Screen OpenTX/EdgeTX Mode2 Radio Transmitter for RC Drone Note: T PRO has changed into onboard flash memory same as T20 (suggested by edgeTX). there is no more SD card or card slot. Description: Brand: Jumperrc Model: T-Pro V2 ELRS Frequency: 915MHz Internal RF: 1000mW 915MHz built-in TX Module Data refresh rate: 25Hz/50Hz100Hz/200Hz/250HzRF output power: 50mW/100mW/250mW500mW/1000mWWorking Voltage: DC 6V-8.4VCompatible firmware: OpenTX / EdgeTXScreen: 1.3' OLED 128*64 resolutionGimbals: Hall sensor gimbalsSimulator: 3.5mm standard ppm output or usb-cBattery: 2x18650 (not included)External micro SD card: reserved SD card slotSize: 160*128*68Weight: 240g (without battery) Features: * OLED screen. Clear display and small sense of granularity.* Hall sensor gimbals. Smooth and accurate operation.* Independent six buttons, the perfect combination of function and fun.* External NANO module bay. Supports ELRS/CRSF/Tracer NANO modules.* Foldable antenna, easy packing and adjust as you wish.* Removable 18650 2S battery. Easy change and swap. Ultra-endurance power supply for your ELRS module.* Battery charging. Built-in USB-Cbalance charge.* Independent upgrade button. Charging no longer loses firmware. Package included: 1 X Jumperrc T-Pro V2 ELRS 915 Radio Controller