SPEEDY BEE ADAPTER 2 Full-featured BF/INAV/Emu configrator in your pocket- Upgrade FC firmware via App- Full-featured BF/INAV/Emu configuration- Built-in WiFi- XT60 & PH2.0 battery connectors- 1-6S power input Upgrade your flight controller via App!We put a WiFi chip in the Adapter 2 which greatly improves the transmission speed and makes it possible to upgrade your flight controllers The whole upgrading process costs only 2-3 minutes.* The firmware flashing currently supports Betaflight/Emuflight via WiFi connection to the Adapter 2. SPECIFICATIONSPower Input Voltage Range: 1-6S(3.8V+ for 1S)Power Input Interface: XT60-Male, PH2.0 maleCase Meterial: Heat-shrink TubingLiquid Silicone Cable Length(Pure Wire): 10cmNet Weight: 21.8gWiFi Transmission Distance: 3 metersStandby Working Current Under 5V: 120mAMaximum Output Current: 200mA @5VDimension(Main Body): 18mm x 18.5mm x 42mm WHAT IS INCLUDED1x Speedy Bee Adapter 2