Feature: 1. Compact and portable design, this external speaker has excellent sound quality which sounds great. 2. The speaker can make your audio sound louder, W/ 4meter/4.4yd cable, you can place the speaker in a position that will not interfere with your work. 3. The base is adjustable, the angle of 70 degrees can be changed, and the position of the speaker can be adjusted according to your preferences. 4. Very suitable for CB broadcasting, amateur broadcasting, two‑way radio. 5. Built to meet standard specification, and strictly follow factory quality control. Specification: Item Type: Car Radio External Speaker Material: ABS+Metal Color: Black Line Length: Approx. 4meter/4.4yd Plug: Approx. 3.5mm/0.1in Display: No Frequency Range: 0 Type: Car Accessories Talk Range: Approx. 5-10km/3.1-6.2mi Channel Storage: 0 Radio: Radio Speaker Model Number: NAGOYA NSP-150V Type: UV-25HX, QYT-KT8900 Part Number: NSP-150V Maximum Speaker Power: 3W. Package List: 1 x External Speaker2 x Screw2 x Double-Sided Tape