Beats officially unveils the Powerbeats with up to 15 hours of battery life - Neowin
PowerBeats 3 Wireless Unboxing and First Impressions - YouTube
Amazon.com: Powerbeats3 Auriculares inalámbricos – Chip de auriculares Apple W1, Bluetooth clase 1, 12 horas de tiempo de escucha, auriculares resistentes al sudor, negro desafiante y rojo
PowerBeats 3 vs. Bose SoundSport - Which Should You Buy? | Equipboard