Full Range Internal Magnetic Reinforced Speakers, Stereo sound/loud volume/high reproduction. Exclusive ambient light, Put it in your bedroom to light up the night. Exclusive Time Display, Synchronize your cell phone time. FM radio, Equipped with high sensitivity radio antenna, the radio effect is more clear and stable. Wireless Bluetooth Connection, Equipped with Bluetooth 5.4 transmission efficiency, support up to 8-10 meters Bluetooth connection. Support multiple playback modes, Support Bluetooth connection, U disk playback, TF card playback, FM radio, AUX connection, to meet your different playback needs. Large capacity 1800mAh battery, Default volume can be played continuously for about 6-8 hours, enjoy your leisure time. Connection method:Bluetooth connection Frequency response range:150Hz-20KHz Signal to noise ratio:greater than equal 85dB Number of speakers:1 Effective distance:10 meters Appearance size:19x7.5x13cm Power:8W Battery capacity:1800mah Features:FM radio, Bluetooth connection, TF card playback, AUX connection,Ambient light,Time display. Colour:As Shown Material:ABS Package Contents: 1 * Retro Bluetooth Speaker 1 * USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.