Package Includes: (1) Pair Kicker 51KSC2704 KSC270 2.75" Mid/Tweeters Fits GM/Chrysler/Subaru/Jeep/Toyota. (1) Rockville RPB2-BLACK Handheld Wireless Portable Bluetooth Speaker Great Sound. (2) 2.75” KSC Mid-Range Tweeter. (2) Capacitor. (4) Mounting Screw. (4) Speed Nut. (2) Wire Harness. (4) Butt Connector. (2) Black Adhesive For Securing Flange. (2) GM/Chrysler Flange. (2) GM/Chrysler Retainer (2) Jeep Flange. (2) Jeep Retainer. (2) Subaru/Toyota Flange. (2) Subaru/Toyota Retainer. KICKER Preferred Upgrade over Factory Sound – NEW and IMPROVED!. Adapters Included on Some Models to Fit Most All Vehicles. Superior Bass Response and Accurate Musical Reproduction. High power handling. Rugged UV-treated cloth surrounds. Thin-mount design easily fits behind factory grilles Brackets for select GM/Chrysler/Subaru/Jeep and Toyota included. Speaker Design: Midrange. Midrange [in, mm]: 2-¾, 70. Rated Impedance [Ω]: 4. Recommended Amplifier Power [Watts RMS]: 15-50. Sensitivity [1W, 1m]: 85. Frequency Response [Hz]: 300-20k. Mounting Hole Diameter [in, mm]: 3-1⁄16, 78. Top Mount Depth [in, mm]: 1-5⁄8, 41.5. Bottom Mount Depth [in,mm]: 1-7⁄8, 48.5 Woofer Cone Material: Treated Paper for UV resistance. Woofer Surround Material: Rubber. Rockville RPB2-BLACK Handheld Portable Bluetooth Speaker. Mini Speaker with great frequency range and balanced sound. TWS - True wireless stereo to link 2 speakers wirelessly. Built out of high quality aluminum. Bluetooth Version 5.0. Hands Free phone calls using the built in microphone Built-in SD Card Slot. On android phones, you can use the speaker as a selfie remote. Input Voltage: DC 5V 1A. Li-Polymer Battery: 300 mAh. Driver: 40mm, 4O 3W. Net Weight: 95 g. Sound Output: 5 W. Bluetooth Range: 25 Feet. Frequency Response: 120 HZ - 20 KHZ. Charging Time: 30 - 40 minutes. 25% Volume Battery Life: 5 hours. 50% Volume Battery Life: 3.5 hours. Max Volume Battery Life: 2 hours A perfect fit with modern rides, the KICKER sound completes your in-car concert experience. The KSC270 2-3/4” Mid/Tweeters come with three custom bracketing options, built specifically to fit in today’s GM, Chrysler, Subaru, Toyota and Jeep factory speaker locations. KICKER KSC speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. They work best with 15 to 50 watts of recommended power.