Green Lion 2 in 1 Karaoke Speaker – Black

-Charging Time: 2.5H (Microphone) – 3.5-4H(Speaker)

-Battery: 500mAh (Microphone) – 1200mAh(Speaker)

-Play time 18H (Microphone) – 2H(Speaker)

-3.3V-4.2V Working Voltage

-40ms Low-Latency

-TF Card Support

-Two Microphone

-RGB LED Light

-Blutooth:5.3

-5W Power