Image S4A Headphones for Android
SPECIFICATIONS
BUILT FROM: 2011
DESIGN: Dynamic Moving Coil Micro Speaker
DIMENSIONS: 8.5mm diameter
DRIVE COMPONENTS: Full range KG 25
FREQUENCY RESPONSE: 10Hz - 19KHz
INPUT CONNECTIONS: 3.5mm
NOISE ISOLATION: -16
NOMINAL IMPEDANCE: 18-ohm
SENSITIVITY: 110db SPL/mW
This is the one with remote and mic. Not the usual S4I.
Brand New sealed. deal at west mrt / teck whye lrt / bpp lrt
Selling at $65. SMS/Whatsapp/call me at nine 8 five 7 1 seven seven 8 .
Have multiple sets..

SPECIFICATIONS
BUILT FROM: 2011
DESIGN: Dynamic Moving Coil Micro Speaker
DIMENSIONS: 8.5mm diameter
DRIVE COMPONENTS: Full range KG 25
FREQUENCY RESPONSE: 10Hz - 19KHz
INPUT CONNECTIONS: 3.5mm
NOISE ISOLATION: -16
NOMINAL IMPEDANCE: 18-ohm
SENSITIVITY: 110db SPL/mW
This is the one with remote and mic. Not the usual S4I.
Brand New sealed. deal at west mrt / teck whye lrt / bpp lrt
Selling at $65. SMS/Whatsapp/call me at nine 8 five 7 1 seven seven 8 .
Have multiple sets..