Grind Wireless In-Ear Earbuds - True Black | Noise Isolating Fit, Bluetooth, 40 Hours Battery, Microphone for iPhone Android, Customizable Sound, True Wireless

UP TO 40 HOURS OF BATTERY LIFE WITH RAPID CHARGE. Stay connected with up to 40 hours of total battery capacity (9 hours in the earbuds plus an additional 31 hours in the charging case). With Rapid Charge, just 10 minutes of charging provides 2 hours of listening time. SWEAT AND WATER RESISTANT. Rated IP55 for sweat and water resistance, these earbuds are built to handle any adventure while blocking out unwanted ambient noise. ADJUSTABLE STAY-AWARE MODE. Hear your surroundings without removing your earbuds. With adjustable levels available via the app, you control how much of the external environment you let in.

PERSONALIZED SOUND IN THE APP. Customize your audio with Personal Sound by Mimi, Stay-Aware Mode, and fine-tuning your EQ. BUILT-IN FINDING TECHNOLOGY. Locate your earbuds near and far by registering your product in the Tile App