NOBRAND Restored Tech Other KZ PR1 UPC 261765187102

NOBRAND lists the KZ PR1 wired in-ear earphones as Restored Tech in color Other, UPC 261765187102. A 13.2mm dual-cavity planar magnetic driver uses a thin silver-plated diaphragm and an independent acoustic cavity within an N55 double-sided magnetic circuit array. The stated frequency range is 20-40000Hz.

Two tuning options are described: Balanced has an even presentation across low, middle and high frequencies, while HiFi emphasizes detail and a wider sense of soundstage. The earphones have a hollowed-out aluminum alloy faceplate and a transparent resin cavity; the HiFi version also has an electroplated bottom shell. Their fit uses a 45° inclined ear insertion and a 270° fit to the auricle.

Silicone ear tips in multiple sizes are included.