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| Mi 11 Ultra | 5000mAh | 52% | 
| Samsung S10 | 3400mAh | 49% | 
| HUAWEI P40 Pro | 4400mAh | 45% | 
| iPhone 11 | 3110mAh | 22% | 






| Product Name | SpeedyBee Adapter 3 | 
| Power Input Voltage Range | 1-6S(3.8V+ for 1S) | 
| Power Input Connector | XT60-Male, PH2.0 male | 
| Required Mobile Device System Version | Android 7.0+ | iOS 12.0+ | 
| Supported SpeedyBee App Version | V1.6.1 + for iOS | V1.5.6+ for Android | 
| Supports Firmware | Configurators and Flashing: • Betaflight 3.2.0 and above • iNAV 2.0.0 and above • EmuFlight 0.1.0 and above Flashing only, excludes Configurators: • Ardupilot | 
| Wireless signal transmission frequency | • Bluetooth frequency: 2402 - 2480 MHz • WiFi frequency: 2412 - 2484 MHz | 
| Maximum Output Current for flight controllers | 700mA @5V | 
| Fast Charging Output interface | USB A Port | 
| Minimum Input Voltage for Charging output | 7.4V(2S LiPo) | 
| Supported Fast Charging Protocol | • QC3.0/QC2.0 • AFC • FCP • SCP/High SCP • PE2.0/PE1.1 • SFCP | 
| Max Fast Charging Current | 3.5A | 
| Max Fast Charging Power | 30W | 
| Case Material | ABS + PC | 
| Liquid Silicone Cable Length | 12.4cm | 
| Dimension(Main Body) | 24.8*21.8*53.6mm | 
| Net Weight | 35g | 
| Item | SpeedyBee Adapter 3 | SpeedyBee Adapter 2 | OTG | 
| Support 1-6S LiPo input | ✔ | ✔ | N/A | 
| XT60 and PH2.0 connectors | ✔ | ✔ | N/A | 
| BF/INAV/EMU configuration | ✔ | ✔ | ✔ | 
| Flight control firmware upgrade | ✔ | ✔ | ✘ | 
| Built-in WiFi | ✔ | ✔ | ✘ | 
| Built-in Bluetooth | ✔ | ✘ | ✘ | 
| Blackbox downloader and analyzer | ✔ | ✘ | ✘ | 
| Built-in MicroUSB and Type C connector | ✔ | ✘ | ✘ | 
| Fast charging output up to 30W | ✔ | ✘ | ✘ | 
| Built-In LiPo Voltage Checker | ✔ | ✘ | ✘ |