Bluetooth Karaoke Microphone for Kids

Bluetooth Karaoke Microphone
Spaceman with different color. Very good for kids. 

1.2-in-1 Karaoke microphone with built in 3W speakers.
2.Lovely colorful silica design special for kids.
3.Music via Bluetooth V4.2 or Micro SD card or AUX-IN(mobile phone, tablets, PC...)
4.Compatible with various singing&Karaoke Apps.
5.Built-in rechargeable battery 1500mAH.
6.Easy to use&very stylish design.
1) Bluetooth / Profile / Distance: BT V4.2 / A2DP / ~8m
2) Output / Dimensions:    1 x 3W Speaker,φ52mm*1 
3) Function: BT/TF card/AUX
4) SNR / Speaker impedance    ≦80dB / 4Ω
5) Frequency range speaker    110Hz-10KHz
6) Maximum sound pressure level    >115dB, 1kHz, THD<1%
7) Charging time: ~4–4.5 hours
8) Playing time: ~4.5–7.5 hours (depending on the volume)
9) Connections    Micro USB connector for charging (charging cable)
Connection via Bluetooth or AUX–IN
10)Charging voltage / current:    DC 5V / 0.5A
11) Connectable (Bluetooth or AUX-IN)    Android, iOS, Windows, MacOS