SKULLCANDY Push ANC Active EarPhonesSKULLCANDY Push ANC Active EarPhones Push ANC Active is our zero compromise active earbud for the athlete who doesnt hold back. This is the bud with every active feature including comfortable, low profile ear hangers, fully waterproof construction, adjustable Stay Aware Mode and 4 Mic Active Noise Canceling to get you in the zone. 37 Hours Total Battery Life (ANC On): 7 Hours in Earbuds, 30 Hours in Case. 58 Hours Total Battery Life (ANC Off): 12