Feature:
1. Mesh metal cover for protect speaker from water, dust, shock.
2. IPX5 waterproof, dustproof, shockproof.
3. Bluetooth 4.2, compatible with all Bluetooth devices.
4. 8W 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. 700mAh battery for up to 10 hours of playtime at 2/3 volume on a full charge.
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. Its not only a bluetooth speaker, but also a mini subwoofer, a wired speaker, a bass boom box.

Specification:
Bluetooth distance: 10M
Speaker power: 8W
Impedance: 4Ω
Frequency response range: 100HZ-18KHZ
Distortion: THD<0.5%
Signal to noise ratio: ≥85 db
Battery capacity: 5V 700MAH
Product size: 77.5*64mm
packaging size: 87.2*85*89.7mm
Product weight: 550G
Carton size: 44.1*27*21.8cm
Packing quantity: 30PCS
Packing weight: 20.2KG

packing list:
1 * speaker
1 * USB charge cable
1 * user manual