FrSky VANTAC ExpressLRS ELRS 2.4GHz Nano RC Receiver Mr Steele 4v 1000mAh 2S LiPo Battery

4v 1000mAh 2S LiPo Battery

And it fits your existing TBS Crossfire module through the JR bay

Firmware Flexibility : Comes with BLS firmware pre-installed and the option to flash Bluejay firmware for improved flight efficiency

the lower that reluctance and the higher the magnetic flux (which is the magnetic analog of current) causing more efficiency and higher power

FrSky VANTAC ExpressLRS ELRS 2.4GHz Nano RC Receiver Mr Steele 4v 1000mAh 2S LiPo BatterySpecifications Brand Name: FrSky Item Name: ELRS Nano RC Receiver Dimension: 16*10*2. 8 mm (LWH) Weight: 0. 7g (without antenna) Operating Voltage Range: DC 3. 5V 10V Operating Current: 100mA@5V Operating Range: Up to 10km or above Frequency bands: 2. 4GHz Detachable Ipex connector antenna Included 1 x ELRS Nano RC Receiver