acer OHR747 True Wireless Earbuds User Manual
Acer OHR747 True Wireless Earbuds Product Specifications Material: ABS Product Weight:32g Charging port: Type-C Earphones Size:16*16.3*27.4mm Charging case size:54.8*45.2*27.8mm Wireless headphone parameters: Wireless version: V5.4 Connection method: Wireless audio receiver.…