再者，拜雅BLUE BYRD 2，一款定价千元的颈挂式蓝牙耳机，按照现在这个时代来讲，它价格不算便宜，所以它绝不是听个响的玩具，而是更倾向于对 ...

The Beyerdynamic Free Byrd earbuds are a premium product ... It lights up solid green when charging, alternates between blue and orange when pairing and blinks blue when trying to connect.