Features With strict quality control and quality assurance, a high safety factor can be used with peace of mind. Balun has excellent workmanship, can perfectly replace the old one. Suitable for outdoor and QRP use, very good electronic accessories. The case is made of hard plastic, has a long service life, strong and durable. Withstands 100W SSB power, small size and easy to disassemble. Specification: Item type: Mini Balun 1:1 Model: 1:1BALUN Material: plastic shell Frequency of use: HF Hold power: <100W SSB Interface type: M Features: small size, convenient disassembly and assembly, suitable for outdoor environment and QRP use. Product size: approx. 91 x 36 x 26 mm/3.6 x 1.4 x 1 inch (including terminal) Case size: approx. 61 x 36 x 26 mm/2.4 x 1.4 x 1 in. Package list: 1 mini balun 1:1 Note: For long-term outdoor use, the top and bottom coatings of the shell must be glued and sealed with silica gel Package List 1 x 1:1 Mini Balun