Description The microphone is relatively small and does not take up too much space in your bag. It is very portable. The appearance adopts the principle of human body mechanics its handle is designed reasonably and its grip is more comfortable. The hand will not have soreness feeling when used for a long time. It can make wireless Bluetooth connections over long distances. It is very practical and convenient. It has a wide range of applications. It is suitable for singing playing partying and family entertainment. Metal case protection and bassless lossless sound create a high-quality listening experience for you. Specification Shell material: metal. Size: 20 * 7 * 7cm. Color: Gold rose gold black. Output power: 5W. Frequency Range: 100Hz to 10KHz. Max Sound Pressure Level: >115db 1KHz TDH <1%. Reverberation Mode: Sound effect reverberation. Power Supply: Built-in 18650 Li-battery. Battery Capacity: 1800mAh. Charging Power: DC 5V. Note There might be a bit color distortions due to different computer resolutions. Please allow 1-3mm error due to manual measurement make sure you do not mind before you bid. Package included: 1 * Microphone. 1 * USB charging cable.