Motorcycle Bluetooth Speaker Waterproof Hi-Fi Music High Power Audio Stereo FM Radio Supports USB TF Card Refit Stereo -- Motorcycle Bluetooth Music Player Waterproof Speaker High Power Hi-Fi Speaker Audio Stereo FM Radio Support USB TF Card Refit Stereo Features: 1. Supports TF/USB/AUX-IN and MP3/WMA music format.2. IP54 waterproof, prevent water from damaging the player.3. Convenient to use, can play music from TF card (TF card up to 32G, not included)/AUX cable/USB slot.4. Display LED, FM radio design, 18 preset broadcast stations for selection.5. Quick pairing via Bluetooth - compatible with any Bluetooth compatible smartphone. Bluetooth-compatible V2.1+EDR, support Bluetooth-compatible stereo music games.6. Adjustable handlebar, suitable for any motorcycle handlebar.7. Made of metal aluminum material, non-slip strap, stylish and elegant.8. Voltage protection, reverse connection protection, short circuit protection. Package includes: 1 * Stereo Motorcycle 2 * Adjustable Handle 1 * Wrench 1 * User Manual Parameters: Type: Music Motorcycle Material: Metal Color: Gold/Silver/Black FM Frequency Range: 87.5 - 108.5 (0.55MHz )Sensitivity: le; 26dB Distortion factor: le; 0.5% Signal-to-noise ratio: ge; 58db AM frequency range: 520 - 1630 ( 15KHz) Sensitivity: le; 45dB Distortion factor: le; 1.0% Signal-to-noise ratio: ge; 45Db Output voltage: 2