150W 1.6-50MHz SWR Antenna Tuner Antenna Performance Built-In Battery ,Power Tools

The accuracy in the-power ranges of 0.5W-150W is better than 5%. Power supply: built-in 3.7V/1000mAh rechargeable li-battery or type-c; Display content: forward power; standing-wave; antenna power; efficiency. Insert standing-wave: 1.6-30MHz1.02;30-50MHz1.05; interface type: SL16-M;