Truthear x Crinacle ZERO:RED

In the Box:
1x TRUTHEAR ZERO:RED
Four Stands of High-quality Silver-plated Cable
3x Pairs Ear-tips (S, M, L) (Thick Diameter)
3x Pairs Ear-tips (S, M, L) (Thin Diameter)
1x 10Ω Impedance Adapter
1x Pair Foam Ear-tips(M)
1x Manual
1x Warranty card

Warranty:
1 Year

Features:
Efficient Driver-Configuration
Accurate Hybrid Double Frequency Division
New Generation DLP 3D Printing Technology and Medical-Grade Resin
Optimized Processing Technology
High-Quality Cable + Flexible Expansibility

Specification:
Name: TRUTHEAR ZERO:RED
Driver: 10mm + 7.8mm Dynamic Driver
Diaphragm: Polyurethane Suspension LCP Liquid Crystal Composite Diaphragm
Impedance: 17.5Ω±15% @1KHz
Sensitivity: 117.5dB/Vrms @1KHz
THD: <1%@1khz
Frequency Response Range: 20-40.5kHz (IEC61094, Free Field)
Effective Frequency Response Range: 20-20kHz (IEC60318-4, -3dB)