KZ ZST Circle Iron In-ear Mega Bass MP3 Dual Unit Earphone without Microphone1. The high pitched moving iron unit + the mid bass moving coil unit complements the sounding advantages of the moving iron unit and the moving coil unit, giving the music a richer detail. 2. The performance of the unit is strong, with a four layer voice coil to bring a stronger driving force, and the low frequency shock is powerful, making the overall listening feeling more appealing. 3. The treble moving iron unit has the high pitched performance

surface oil spray treatment

47inch * 12

4096 x 2160p (24Hz)

Process: gold plating

Stability and durability: The stand light frame is made of aluminum and the clip is made of metal

Image quality: 1280x720/640x480

Optimized circuit design

size 12 is about 22

Product weight: 100g

With lens protector

USB-C PD*1

Multimedia Control: Ideal for users who frequently engage in multimedia activities