Skullcandy Grind Wireless Earbuds, Bluetooth Headphones, Up to 40 Hours Battery, Noise Isolating Fit, Microphone for iPhone Android, Customizable via Skull-iQ App - True Black

UP TO 40 HOURS BATTERY + RAPID CHARGE. Stay connected with up to 40 hours of battery life (9 hours in the earbuds plus an additional 31 hours in charging case). With Rapid Charge, just 10 minutes of charging gives you 2 hours of listening

SWEAT AND WATER RESISTANT. Rated IP55 with sweat and water resistance, these buds are made to withstand any adventure while blocking out unwanted ambient noise

ADJUSTABLE STAY-AWARE MODE. Hear what’s going on around you without taking your earbuds off. With adjustable levels through the Skull-iQ App, you decide how much of the outside world you let in

PERSONALIZED SOUND IN THE SKULL-IQ APP. Customize your sound with Personal Sound by Mimi, Stay-Aware Mode, and fine-tune your EQ

BUILT-IN TILE FINDING TECHNOLOGY. Find your earbuds near and far when you register your product in the Tile App