Thank you for viewing. This product is the Baseus Inspire XC1 [Global]. It was used once for a review. A serial number sticker for verification is also affixed to the top of the outer box. Responses may be delayed in the early morning and late night. Open-ear earphones compatible with Hi-Res Audio, achieving high sound quality with the LDAC codec. - Brand: Baseus - Model Name: Inspire XC1 - Type: Open-ear earphones - Connectivity: Wireless - Supported Codec: LDAC - Features: Hi-Res Audio, Dolby Audio, SuperBass 3.0, SuperBalance 3.0