Precise details:Features:1. There are five sound modes:original sound, children’s voice, female voice, male voice, old male voice.
2. Long playing timebuilt-in 1800mah rechargeable battery.
3. bluetooth connection has a great distance of 10m without obstacle.
Pressure level with a loud voice
>115db 1KH THD
Net Weight (g)
Package Included:1 x Karaoke 858L Microphone1 x Micro USB Cable