Acer OHR504 Wireless Bluetooth Earphones

The Acer OHR504 is a wireless Bluetooth in-ear earphone with a dual-ear design. The title indicates noise reduction and suitability for sports, and notes compatibility with OPPO, vivo, Apple and other phones.

Priced at around 30 yuan, it sits in the entry-level budget tier, suitable for users with limited budgets who want a spare pair of Bluetooth earphones for daily commuting or exercise.