Costco Sale: Beats Solo 3 Wireless Headphones $199.99 by Rhonda July 16, 2020 July 16, 2020 *UPDATE* 11/26/17. With Fast Fuel, 5 minutes of charging gives you 3 hours of playback when the headphone battery is low. Costco has the Beats Solo 3 Wireless Headphones at a… 0 FacebookTwitterPinterestEmail