DJI Transmitter for Inspire 1 Quadcopter (Black) CP.BX.000137 Specification: Operating Frequency: Transmitter to Transmitter: 5.728 to 5.850 GHz Transmitter to Aircraft: 2.400 to 2.483 GHz Range: Line-of-Sight: Up to 6561.7' / 2000 m Receive Sensitivity: 1% PER:-93 dBm EIRP: 10 dBm at 900 MHz; 8 dBm at 5.8 GHz; 20 dBm at 2.4 GHz Connectivity: 1 x USB type A female for mobile device 1 x Micro-USB for firmware updates 1 x Mini-HDMI (type C) for FPV glasses or a monitor 1 x CAN-Bus port for future accessories Dual User Capability: Host-and-slave connection Mobile Device Holder: Tablet or smartphone Output Power: 9 W Power Requirements: 1.2 A at 7.4 VDC Battery: 6S LiPo; 6000 mAh Charging Temperature: Less than 3 Months: -4 to 113°F / -20 to 45°C More than Three Months: 72 to 82°F / 22 to 28°C Storage Temperature: 3 Months: 72 to 82°F / 22 to 28°C...