Karaoke Microphone Wireless Bluetooth Speaker

Karaoke Microphone Wireless Bluetooth Speaker
1.Pickup: Capacitance
2.Reverberation Mode: Echo; Stero
3.Bluetooth version/distance: V3.0 / 8-10m
4.Transmission Power: 1.49mW(Earphone)/3W(Amplifier)
5.Transmission Frequency: 100HZ-10KHZ
6.3.5mm line in jack for connecting to other audio sources
7.Built-in Lithium battery: 1000mAh
8.Max SPL: >115dB 1KHZ THD<1%
9.Charging Voltage & Plug: DC-5V, micro USB
   Charging Time: 1 hour
10.Music Play Time: 2-3 hours
     Stand-by Time: up to 2 hours
11.Color: Pink, Golden (Optional)
12.Item Size: 21x7.2x7.2cm / 8.27x2.83x2.83in
13.Net Weight: 201g / 7.11oz
14. Package Size: Approx. 27x11x10.5cm / 10.63x4.33x4.13in
      Package Weight: Approx. 406g / 14.33oz

15. Accessories: 

      1 * Microphone
      1 * 80mm USB Cable
      1 * 80mm Audio Cable

      1 * User Manual