Features : 1. Motorcycle handlebar speaker with all-metal appearance design 2. Suitable for men's motorcycles, suitable for motorcycles with a handlebar diameter of (22-30MM) and electric vehicles. 3. Support Bluetooth connection for music playback 4. Support mobile phone charging; 5. Support FM radio function; automatically search and store channels 6. Support U disk playback, support MP3/WMA/WAV lossless format, 7. Four-level waterproof function, power supply overvoltage protection, reverse connection protection; 8. Comes with two 3-inch full-range waterproof speakers 9. Built-in horn flashing light 10. Output power 20W2 Specification: Name: Motorcycle stereo Working voltage: 12V Radio range: 87.5-108KHz SNR: 37db Speaker size: 3 inches Maximum output power: 20W * 2 Suitable handlebar diameter: 22-30MM Color: matte silver Packing included: 2 * 3 inch Motorcycle speaker 1 * set of mounting accessories Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.