good sound usb bose mini Speaker system with daisy chain function up to 12 hours playback CE ROHS approvaled
Portable speaker feature
| 1) The bass speaker is a compact, powerful device, which can easily fill a room with high quality sound |
| 2) Simply connect the speaker to any device with a 3.5mm jack and prepare to be blown away by the compact speakers volume. |
| 3) The bass speaker has a built in rechargeable battery, which can be charged using the supplied USB cable and lasts for up to 10 hours from a single charge |
| 4) Multiple circuit protection (Double sided PCB, 3pcs management IC) |
5) Build in double magnetic inside ( more durable and healthful) |
