EWA A103 Portable Bluetooth Speaker Wireless Heavy Bass Bomm Box Subwoofer Phone Call Surround Sound Bluetooth Shower Speaker Feature: 1. Portable mini size(4.8*4.8*4). 2. Mesh metal cover for protect speaker from water, dust, shock. 3. IPX5 waterproof, dustproof, shockproof. 4. 5W 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 onoff, playpause, 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 23 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: