3W speaker:Built in 57mm speaker, compact design, high volume.Bluetooth 5.2:Wireless Bluetooth connection, effective connection distance of 10 meters, more stable.Multiple playback modes:Supports Bluetooth playback, TF card playback, and USB playback to meet your different playback needs.Emergency flashlight:In case of unexpected situations, you can use a flashlight for lighting. Short press the bright light, long press the light to burst, and never fear the darkness again!Parameters:[Size]: 180X66X113mm[Horn]: 57mm 4Ohm 3W[Battery capacity]: 800mAh (18650)[Bluetooth version]: 5.2[Play time]: 2 hours[Supporting functions]: FM/AM/SW, Bluetooth, USB flash drive, TF, flashlight, solar charging, hand cranked chargingColour:goldMaterial:ABSnote:Radio random colors, don't accept the specified colorPackage Contents:1 * Radio1 * Data CableOnly 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.