2.5mm mono plug USB to 2.5 audio cable elbow audio charging cable headset
1m 2.5 USB USB2.5 Mono audio line USB 2.0 to DC 2.5mm charging line USB Jack Plug Aux DC2.5mm Audio cable. 1）: Cable length: 100cm( customized available). 2）: Wire material: pure copper. High electrical conductive; low heat.