Hifi Portable Wireless USB Mini Power Bank Bluetooth Speaker

Hifi Portable Wireless USB Mini Power Bank Bluetooth Speaker

1. Bluetooth version: V4.0 + EDR
2. Bluetooth transmission distance: 10 meters, with a bluetooth phone / hands-free
3. Frequency response range: 30hz - 20 KHZ
4. Signal-to-noise ratio: 84 db or higher
5. Sensitivity: 90 db + 2 db:
6. The output power: 3 w * 1
7. Distortion rate of 1% or less
8. The speaker specification: 4 Ω 3 w Φ 45 mm
9. Input power supply: dc DC5V1100MAH
10. Working voltage: 3.0 to 5.5 V
11. Playing time/charging time: 5-7hrs / 120Min
12. Standard parts: MIN - USB charging line
13. Interface: support TF card, audio input

14.Weight: 188 g

15. Dimension: 95.5 * 75 * 49 mm

 Portable Wireless USB Mini Bluetooth Speaker

                                   Feature:                                                                                                   

-High class outlook design,

-Stereo bluetooth model,

-Support TF card music files like MP3,WMA,AMR,FLAC,APE,Vorbis, etc audio playback,

-3.5 mm stereo audio LINE-IN inout, connect freely with notebook, digital devices, tablets,

-USB charging power,

-long continuous playing time

- BT no paring status 5 minis, unit auto power off

- Voice prompt, support calling ringtone playback

  Portable Wireless USB Mini Bluetooth Speaker