Back Bay Audio Duet 50 Pro - Wireless Bluetooth Earbuds with Microphone. 130 Hour Long Battery Life for iPhone, Android. Phone Charger Mini Power Bank Case, TWS Headphones, Bass for Running

Back Bay Audio spent years refining the Duet 50 Pro earbuds to give them the best wireless earphone microphone for phone calls, the richest sound quality, the longest battery life, and the most portable design. The result is a sleek, versatile pair of bluetooth earbuds with battery case that our team personally uses in our Boston office and during our most intense workouts.Extra-Long Battery LifeThe small charging case can power a total of 130 extra long hours of music on the go! The earbuds can play music for 8 hours before needing to recharge. The magnetic charging pod has the best battery that can power 122 more hours of music!Classic American Hi-Fi SoundSound quality is our passion at Back Bay. For these Bluetooth earbuds with mic. We’ve dialed in the warm, vocal tone of classic American hi-fi stereo systems. We emphasize bass fullness while making sure that the vocals and high notes are natural and detailed. These wireless long lasting earbuds can reproduce CD-quality sound.Strong Connection with Blue...