Sanwa Supply Stereo Earphones with Microphone MM-HS706BK Black

<Headphone section> Type: Dynamic type φ9mm (stereo) Accessories: Ear tips (S/M/L) 1 set each Compatible devices: Tablets, smartphones, and PCs with a φ3.5mm 4-pole mini plug *Operation is not guaranteed for all devices with a 4-pole mini plug. Cable length: Approximately 1.2m