1、Adjustable 4 modes: 25mW/100mW/200mW/OFF. 2、Support SBUS configuring parameter. 3、Clean powerup and channel switching without interference to others. 4、4.2V power supply 200mW current 400Ma. 5、ompact in size and light in weight, 3 LED light, one button. Features: 1. Adjustable 4 modes: 25mW/100mW/200mW/OFF. 2. Support SBUS configuring parameter. 3. Clean powerup and channel switching without interference to others. 4. 4.2V power supply 200mW current 400Ma. 5. Compact in size and light in weight, 3 LED light, one button. 6. Support built-in OSD function, can display the channel/power/voltage value Specifications: Condition: 100% Brand New Material: Plastic/metal Color: Black Antenna: Brass Antenna Working frequency: 5.8G Work channel: 48CH Transmission power: 25 mW/ 100 mW/ 200mW/ transmission shutdown (PitMode) Working voltage: DC 3-5.2v (1S) Operating current (4.2v): 320mA (25mW) /400mA (100mW) /460mA (200mW) Package Size: Approx. 12 * 8 * 4cm / 4.7 * 3.1 * 1.6in Package List: 1 * Transmitter