New Lol Surprise Wireless Earbuds Combine 3D Stereo Sound With A Fierce, Fashionable Lol Surprise Style. These Ergonomic Headphones Are Designed To Fit Most Kids’ Ears And Have A Soft, Squishy, Comfortable Design. The Rechargeable Lithium Batteries Fully Charge In Under 45 Minutes And Can Run For 5 Hours Continuously, Plus The Portable Charging Case Holds An Additional 5 Charges For A Total Of Over 25 Hours Of Battery Life.