Anker Soundcore Life Dot 3i 

• Lightweight, in-ear headphones come with five sizes of ear tips to ensure a comfortable fit.
  
  
• 10mm Graphene Drivers: Delivers music with a wider soundstage and exceptional accuracy & clarity.
  
  
• Active Noise Cancelling & Transparency Mode: Activate noise cancelling to tune out your surroundings or enable transparency mode to let in ambient sounds.
  
  
• 4-Mic For Clear Calls: Four microphones with beam forming noise reduction helps to reduce background noise and amplify your voice.
  
  
• Up to 36 Hours of Total Playtime: Enjoy 9 hours of playback per charge and an additional 27 hours in the charging case in standard mode.
  
  
• Listen for up to 24 hours on a single charge when using noise cancelling
  Customized Sound: With the Soundcore app, choose from up to 22 preset EQs, customize your own, or use Hear ID for custom calibrated EQ.
  
  
• IPX5 Waterproof & Sweatproof: Defend against sweat & liquids in any weather conditions.