Metal Portable Mini-Sound Box with LED Torch·Stylish Aluminum-magnesium alloy case·Can be gripped by one hand and is convenient for outdoor and indoor usage·High light LED Electric Torch on-100%-50%-blink-Off·Built-in mini-subwoofer speaker, playing songs like singing by the singer·High efficient Class AB analog amplifier can reproduce the pure music·Professional DSP FM radio.·Built-in rechargeable high capacity Lithium-ion battery is convenient for     a long time outdoor usage·When listerning by earphones, the speaker will be muted automatically·Colorful lamp can indicate low-battery,charge full and playing status·Support MP3/WMA format, album skipping·3.5mm convert to USB line and charge line·Handle holder fixture +fixed belt