W-King T9II Bluetooth Karaoke Speaker – With 2 Wireless Microphones

Dual 4″ Speaker Full frequency, lossless sound quality 80W horn power, smart connection TWS 6 kinds of rhythm light show 3.7V/10000mAh rechargeable lithium battery Large knob volume adjustment, Outdoor/Indoor LED flashing power indicator , One key switch Adjustable metal microphone UHF wireless charging Microphone DSP effects processing Microphone volume and microphone echo are independent adjustments USB/TF Card Support Playback time : Music Blurtooth At 70% Volume Is Approx. 8 Hours Charging Time : Approx. 6 Hours