Oraimo Shark 4 Dual EQ 20-hr Playtime IPX5 Waterproof Neckband Wireless Earphone Black

Short press the Mode button "M" once to switch between Normal Mode and HavyBass Mode.

The 2nd generation HavyBass algorithm will provide you an extraordanary experience of thumping bass like never before!

The battery life of Shark 4 could provide 20-hr playtime at most, which means could support playing around 300 songs when fully charged. Come on, enjoy the music all day!

Game mode offer greater synchronization of audio with video for gaming, providing fluent experience while playing video or games. No need to worry about disruption in the game any more.