Barbie Wireless Microphone

Suitable for picnic trips, parties, family entertainment, and singing. Compatible with most mobile phones and tablets. Can be used as a speaker, player, radio & recorder. This mike is compatible with various singing applications as well.
Bluetooth, aux (3.5mm jack), sd card, USB & radio mode can be used to play music.
Mike has an echo effect option
High-quality, noise-reduction Speakers. Stunning live sound, and clear music rhythm with echo reverberation.
Bluetooth wireless design for connecting to any Bluetooth-enabled smart devices. Distortion is less than 0.5 %
Output Power: 5W
Max Sound Pressure Level: >115Db 1KHZ TDH<1%
Reverberation Mode: Sound effect reverberation
Power Supply: Built-in 18650 Li-Battery
Battery Capacity: 1800 MAH