The earbuds feature a lightweight design and ergonomic fit for maximum comfort.
0 technology for a reliable connection- Up to 8 hours of battery life- Built-in microphone for hands-free calling and voice assistant support 0 technology for a reliable connection and up to 8 hours of battery life.. The Back Bay Audio Tempo+30 Wireless Bluetooth Earbuds are designed to provide superior sound quality and comfort. Features: - Lightweight design and ergonomic fit for maximum comfort- Bluetooth 5.