Feature 1The tweeter is made of high-quality steel mesh and heat-resistant resin materials, which can better protect the diaphragm. 2This product is a 120W highpower tweeter with excellent sound quality, giving you a good listening experience. 3Professional audio capacitors, exquisite pure copper wiring ports, easy to install. 4This speaker is suitable for all car audio systems with 12V DC power supply. 5With small size, easy to carry and store, convenient to use and with good performance.Item Type: Car SpeakersNominal Impedance : 4Color: Same as the pictureMaximum Music Power: 120WFrequency Response: 2k~22kHzGrille Material: Steel net,heat-proof resinDIAPHRAGM: APEI(Polyether Lmido)diaphragm is employed enabling creation of a clear treble with minimal distortion.Voice Coil: Highly heat-resistant voice coil that responds to a 800W maximum Input power(cutoff frequency7,000Hz with 6dB/otc..HPF)Size: Approx. 55mm / 2.2in30mm / 1.2in48mm / 1.9in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Speaker2 x Installation Accessories2 x Install Sticker2 x Screw