Item Type: Car Tweeter_x000D_ Material: Metal and ABS_x000D_ Rated Power: 35W_x000D_ Maximum Power: 150W_x000D_ Frequency Response: 80Hz to 22kHz_x000D_ Impedance: 4Hms_x000D_ Sensitivity: 91dB(1.5dB_x000D_ Application Range: Universal for Automobile 1The sound is great and clear, the sound quality is clear, and the sensitivity is high, giving you a good listening experience. 2With a long service life, can be installed directly, and is easy to maintain, which saves your time. 3Can generate more sound but consume less energy, which is made through good workmanship, light weight, and very easy to carry. 4This tweeter is designed to be used in any car audio system and can meet your needs. 5The built?in frequency divider of the car coaxial speaker is well?made and professionally processed, and the quality is good.2 x CarTweeter 1 x USB Cable 2 x Paper Tray 2 x Speaker Holder