Feature: 1. EASY TO UPGRADE: The shortwave power meter can be connected to a computer via USB cable to upgrade the software online, update and never lag behind, and is highly practical. 2. FULL TOUCH SCREEN: The shortwave power meter has a 2.4 inch full touch screen plus push button power on, which is easy to use and responsive. 3. LARGE CAPACITY BATTERY: The short wave power meter has a built in high capacity lithium battery, which is more durable and guarantees no power loss in daily use. 4. ALUMINUM ALLOY: The power meter has an aluminum housing with high wear resistance and hardness, no rust and long service life. 5. REAL TIME MEASUREMENT: This power meter can measure real time power in the range of 1mW‑1kW with high accuracy. Specification: Item Type: Shortwave Power Meter Material: Aluminum alloy Display: 2.4 inch full touchscreen TFT display Power Supply: Uses 3.7V, 1000mAH polymer battery (built in) Supports USB charging SWR and PWR: Full touch screen shortwave power meter standing wave meter measurement features Real Time Power: Instantaneous power can be measured. Power Range: 1 milliwatt to 1 kilowatt Frequency Range: 0.4 MHz to 60 MHz (630m to 6m band), can also be used in the 4m band with reduced accuracy Focused on All Bands: > 30 dB (at 70 MHz > 20 dB) Average Power (AVG): The average power that can be measured Peak Power (PEP): Current peak power can be measured Reverse Power (blue line): The instrument can measure the reverse power 0.4MHz to 60 MHz (630m to 6m band) Range Adjustment and Auto Range Adjustment: 0-1W, 0-10W, 0-100W, 0-1kW. Package List: 1 x Shortwave Power Meter1 x Charging Cable