Alpine AD-SPK1PRO Turn1™ Waterproof Bluetooth Speaker with Universal Mounting Bracket Product Overview Easily attach the Turn1 Portable Bluetooth® Speaker to your Jeep® Wrangler roll bars or Side x Side roll bars for music on-the-go. Tuned for Adventure With two midrange speakers, two tweeters, and two external passive radiators, the Turn1™ provides a stereo sound performance that can produce up to 40-watts of powerful sound. The speaker is waterproof (IPx67) and tuned to be played outside, so even in open-air with wind or other noise, music still comes through clear. On-the-Go Take the Alpine Turn1™ Waterproof Bluetooth® Speaker on your next adventure with the universal mounting bracket. Designed to attach to the Jeep® Wrangler roll bars or Side x Side roll bars, four adjustable straps ensure a snug fit into either application. Wireless Bluetooth Streaming With built-in Bluetooth® wireless streaming and multi-unit paring, the you can connect up to two Turn1™ speakers when more sound is desired. Answer phone calls with the built-in mic for hands-free calling. Music on Demand A built-in, rechargeable Li-ion battery supports 12+ house of playtime for all your adventures. The auto power-off feature ensures efficient use of your battery. Get back to the performance with the included USB charge (four – six hours). Non-Stop Performance Once you get to your destination, easily remove the speaker with the quick-release straps on the brackets and throw the carry strap over your shoulder for on-the-go listening. Scratch Protection The cast metal bracket is designed with a foam backing to ensure protection from scratches on the vehicle when in use. Features Bluetooth Speaker Bluetooth® Wireless Audio Streaming 12+ Hours Playtime (varies by volume and level and audio content) Waterproof: IPX67 True Wireless Stereo (TWS) Multi-Unit Pairing (pairs up to two speakers) Built-in Mic for Hands-Free calling Auto Power Off Dual External Passive Radiators for open-air bass extension Micro-USB to USB Charge 3 ft Carry Strap Included Mounting Bracket Universal Cast Metal Mounting Bracket Attaches to the Jeep® Wrangler roll bars or Side x Side roll bars Foam Backing 4 - 14” Adjustable Straps Quick-Release Straps Specifications Speaker Tech Specs Product Dimensions: 11.02” x 4.65” x 4.72” Weight: 1730g (3lbs, 13oz) Output: 36-watt RMS, 40-watts Peak Frequency Response: 50Hz-20kHz Signal-to-Noise (S/N) Ratio: >70dB Transmission Distance: 33 feet Bluetooth® Version: 5.0 Battery Capacity: 3600mAh Battery Type: Built-in Li-Ion Playing Time: 7 – 8 (at 70% volume); 12 – 14 hours (at 50% volume) Charging Time: 4 – 6 hours Charging Voltage: 5V/ 1.7A Aux Input: 3.5mm Audio Cable Input