Feature: 1. APP Control: Take full control of your device with the smartphone APP, support lock or unlock, adjust equalizer settings, switch modes, adjust volumes, etc., more convenient. 2. Anti Theft Alarm: Activate the anti theft mode with one click, providing maximum safety for your motorcycle. Any vibrations will trigger a loud alarm, effectively deterring potential thieves. 3. Multiple Sound Options: Enjoys a variety of audio sources with FM radio, BT, USB, memory card playback. Compatible with various file formats and equipped with poweroff memory function. 4. Handsfree Calling: Stay connected and ride safely with BT handsfree calling. Answer or end calls with one button, ensuring convenience and safety during your ride. 5. Reliable Material: Constructed with a premium aluminum alloy casing, this device is sturdy, with nice durability, and offers exceptional heat dissipation. Its sealed structure provides reliable water resistant protecting. 6. USB Charging: The multifunctional USB interface allows you to read USB drives and charge your phone, eliminating the worry of your phone running out of battery during navigation. 7. Easy Installation: Designed for easy installation and use, it can be conveniently mounted on the handlebars. Powered by a 12 V power supply, it is suitable for motorcycles, electric bicycles, ATVs and more. 8. Additional Features: Equipped with an LED display screen to show audio and frequency information, it also supports clock function and voice prompts. The backside features LED light strips, adding a cool and stylish touching to your motorcycle. Specification: Item Type: Motorcycle Stereo Speaker Color: Black Material: Aluminum Alloy Rated Voltage: 12V Output Power: 2x15W, 6Ω Output Frequency Ranges: 20Hz-20kHz Working Temperature: -30-60℃ BT Control Distance: ≤ 6 meters Phone Charge Current: 800mA Standby Mode Current: 15mA Host Size: Approx. 210 x 60 x 58mm/8.3 x 2.4 x 2.3in. Package List: 1 x Motorcycle Speaker Host 1 x Mounting Bracket Kit 1 x User's Manual Note: APP Download: Scan the QR code on the manual directly to download.