KZ Ling Long - in-ear headphones, silver

Weight: 83 g Recommended usage: Music Wearing style: In-ear Product colour: Silver Detachable cable: Yes Package contents: Headphones 3.5 mm connector: Yes Connectivity technology: Wired Warnings: Do not use near sources of heat or flame. Ear coupling: Intraaural Impedance: 25 Ω Headphone frequency: 20 - 40000 Hz Headphone sensitivity: 103 dB