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. Specification: 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