BlueAnt Pump Air Nano True Wireless Earbuds to Experience wireless freedom with Pump Air Nano! Enjoy up to 20 hours of listening, USB-C rapid charging, and touch-free controls. Sweatproof and expertly tuned for immersive audio. Find your perfect fit with Comfortseal ear-tips. Expertly tuned by studio engineers, the Pump Air Nano 7mm signature drivers deliver bass rich audio integrated inside, tiny and discreet earbuds for an immersive audio experience to take you from the gym to the daily commute. IP54 rated water and sweatproof, the Pump Air Nano is designed to take on sweat, rain, spills and can withstand your most rigorous outdoor workouts - no matter the weather condition. Make Pump Air Nano yours with our range of ear tip options. Get the right fit with 3 size options of Comfortseal ear-tips. The best fit means the best sound.