Karaoke Microphone Bluetooth Mic Speaker Wireless Portable

Features: Support a variety of smart phones for Apple and for Android. Speaker power: 4Ω 4W2 Letter to ratio: ≥85dB Frequency response range: 150～20KHZ Audio interface: 3.5mm stereo headphone plug Built-in 1800MA lithium battery, very convenient to arge arging time: 3 to 5 hours Play time: Fully arged intermediate volume 5-8 hours Power adapter requirements: input voltage: 220V output voltage: 5V current 1A/2A Specification: Color: gold/black/rose gold size: 2305510mm Package Included: 1 x Microphone