Main Features: 【4-in-1 Karaoke Wireless Microphone】— Besides as a wireless microphone BONAOK microphone can be used as a speaker and a recorder with colorful LED light. 【Controllable Dynamic LED Light】— Music~ 48 colorful LED lights of BONAOK microphone will flicker with the rhythm. Higher volume brighter light. If long pressing M the LED light will appear/ disappear. 【Excellent Live Show】— Multi-layer denoising head powerful speaker professional buttons，all allows you to enjoy an aural carnival. 【Easy to Use】— Via bluetooth BONAOK karaoke wireless microphone can be easily connected with your phone wherever you go you ll like this moving speaker. 【Rechargeable Battery】— 2600mAh rechargeable multi-protect lithium battery(18650) ensures a longer sing time. Quicker charging long-time lasting. Specifications: Color: Rose Gold Material: Aluminium Alloy Output Power: 6W Frequency Range: 100Hz-10KHz Maximum Sound Pressure Level: >115dB 1khz THD<1% Reverb Mode: Echo sound reverberation Power Supply: Built-in-li Battery Charging Voltage: DC 5V Package includes: 1 x Singing Microphone 1 x Micro USB Cable 1 x Audio Cable 1 x Instruction Manual