Unique Features:                                                                                                                                                                                                                                                                                                                                   1.  Small speaker with the big, big voice.  Big sound--with deep bass--for a full-range listening experience. a speaker that fits in the palm of your hand.
2.  TWS :You may create lounder sound and better stereo effects by chaining 2 IPOP units together in TWS(True o) mode.
3.  When lower the sound, the bass of speaker will go stronger and much deeper.                                               4.  Interface -LED Indicators:
  Battery level indicator In ON mode, press any button to indicate battery level for 30s. The battery level shows via LED indicator.   Â
 5.  Loudest voice notice when you set the loudest sound ,you still keep pressing ; then Ipop will send the echo .   Â
6. Waterproof : IPX: 6