Waterproof Motorcycle Speaker 12V MP3 Player FM Radio USB Bluetooth Music Player Stereo Speaker MT473 For 7/8-1.25 Handlebar Specifications: -PRODUCT NAME: WATERPROOF MOTORCYCLE AUDIO -MODEL: MT473 -COLOR: Silver -RATED POWER: 2 * 20W -SPEAKER IMPEDANCE: 4~8 -POWER SUPPLY: DC12V -OUTPUT: SPEAKER OUTPUT -FREQUENCY RESPONSE: 100HZ~18KHZ6dB -HARMONIC DISTORION: 5% -FREQUENCY RANGE: 87.5~108MHZ -SNR: 40dB -INTERMEDIATE FREQUENCY: 10.7MHZ -NOISE SENSITIVITY: 37dB -SPEAKER SIZE: 3 INCH -WATERPROOF LEVEL: IPX4 -MATERIAL: ZINC ALUMINUM ALLOY -NET WEIGHT: 0.82KG FUCTIONS: -MUSIC PLAYER -SMART PHONE CHARGER -HANDSFREE CALL -FLASH LIGHT -FM -USB -Bluetooth-compatible (3.0) -MP3MT487 Motorcycle Audio Support Bluetooth-compatible /TF/MP3/USB/AUX/TIME/ Description: Latest Bluetooth-compatible V2.1+ EDR technology, built-in digital integrated power amplifier and Hi-Fi 5W full frequency unit. The player has a superior appearance, supports USB and TF card, and supports MP3 / WMA format. To improve the audio effect, the state of art audio processing chip is integrated to provides smooth audio playing Main Features: - Water-resistant IP54, prevent your player from being damaged by water. - Convenient to use, can play music from TF card ( TF card up to 32G, not included ) / AUX cable / USB jack. - Support MP3 / WMA music format. - LED display, FM radio design, 18 preset broadcasting station for your choice. - Quick pairing through Bluetooth-compatible with any Bluetooth-compatible enables smart phones. - Bluetooth-compatible V2.1 + EDR, support Bluetooth-compatible stereo music play. - Adjustable bracket, suitable for any motorcycle handlebar. - Made of metal aluminum material, stripe non-slip design, stylish and elegant. - Over voltage protection, reverse connect protection, short circuit protection. Specifications: FM: - Frequency range: 87.5 - 108MHz - Intermediate frequency: 10.7MHz - SNR: 40dB - Noise sensitivity: 37dB and less Player: - SNR: 40dB - Channel isolation: 23dB - Harmonic distortion: 5 percent and less Power Amplifier: - Output: Speaker output - Speaker impedance: 4 - 8 ohms - Maximum active output power: 3W x 2 - Maximum output power: 5W x 2 - Power supply: DC 12V Caution: Suitable for handles with a distance of 25-28 cm, please buy carefully If the size does not match.