【Wireless Freedom】: 200ft operating range (line of sight) to freely move around during performances, suitable for indoor and outdoor activities, such as home karaoke, church, wedding, conference, speech and small stage performance, reliable signal and no worried about the sound will be cut in and out during use. 【Rechargeble Microphone and receive】: No need to purchase additional AA batteries. The microphone and receiver are both built-in 1200 mAh rechargeable lithium-ion battery. work time up to 7 plus hours with charging time 3-4 hours.The charging cable are included in package,support charging the dual microphones and receiver in one cable at the same time.Cool led light ring (working in green,charging in red),and a enhance fashion clear white led display.
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