Feature:
1. Portable mini size(38.5*46.5mm).
2. Mesh metal cover for protect speaker from water, dust, shock.
3. IPX5 waterproof, dustproof, shockproof.
4. 3W horns with bass diaphragm, enjoy heavy bass when play music.
5. Cylindrical shape and metal horns offer 360° Hi-Fi stereo.
6. Call function, noise canceling microphone makes you answer calls without reaching your phone.
7. Support charge and play in the same time.
8. Support AUX, connect with any 3.5mm Jack audio devices, such as cellphones, MP3, MP4, Laptop, PC etc.
9. Easy button control, you can press buttons to turn on/off, play/pause, switch mode, skip songs, adjust volume etc.
10. Bluetooth 4.2, compatible with all Bluetooth devices.
11. 500mAh battery for up to 10 hours of playtime at 2/3 volume on a full charge.
12. Its not only a bluetooth speaker, but also a mini subwoofer, a wired speaker, a bass boom box.

Specification:
Bluetooth version: 4.2
Bluetooth distance: <33Ft
Support: Bluetoth, TF card input, 3.5mm audio input
Battery capacity: 500mAh
Out speaker: 3W 4Ω
Charging Time: 2-3 hours
Listening/Talking time: 10-12 hours
Waterproof level: IPX5
Charging parameters: 5V
Support music format: MP3, wav, wma, Flac, APE
Frequency response: 90Hz-18KHz
Signal to noise ratio: ≧85dB
Distortion rate: <10%
Material: Metal
Color: Gray, Red, Silver, Rose Gold,Gold
Product size: 38.5*46.5mm
Product net weight: 160g
Package size: 101*82*40mm
Box size: 46*43*25cm
Packing quantity: 100PCS
Packing weight: 22KG

Packing list:
Speaker*1
USB Cable*1
User Manual*1
Carrying Bag*1
Mounter Ring*1