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BQEYZ Spring 1 Earphone Piezoelectric Balanced Armature Hybrid Drivers HiFi In Ear Monitor Running Sports Earbuds
The world premiere of the industry’s first unibody for Piezoelectric and Dynamic drivers. Built with advanced independent sound tuning technology to unleash the maximum potential of each driver unit.
Specifications:
1. Item：Spring 1
2. Dynamic Driver: 13mm
3. Impedance: 43Ω
4. Sensitivity: 108dB
5. Frequency: 7-40KHz
6. Cable Length: 1.2m
7. Pin Type: 0.78mm-2 Pin
8. Plug Type: 3.5mm
9. Driver units: 13mm Coaxial dynamic driver 7 Layers piezo electric Balanced armature
9. Mic: Without
10. Color: Black / Blue (Optional)
Package Contents:
Spring1 earphone x 1
8 Core Upgrade Silver-Plated Cable x 1
Manual x 1
Silicone Ear tips(S/M/L) x 6 Pairs
Foam Ear tips x 1 Pair
Carrying Case x 1
