NEW ARRIVAL!!!2012 promotional stereo mp4 earphone(DDL-B-057)

1. Item:mp4 earphone 2. Material:PU+metal 3. Connector:3.5mm 4. Wire length:750mm 5. Wire shape:flat wire

NEW ARRIVAL!!!2012 promotional stereo mp4 earphone(DDL-B-057)

The  retracable earphone is used for MP3/MP4/iPod etc. 

retractable earphone description

production information
Item		retractable earphone
Connector diameter		Φ3.5mm
Wire material		flat wire PU
Wire color		black
Wire diameter		0.8*2.4mm
Wire length		82cm±10cm
Plug		Φ3.5mm*4.5mm
Plug jacket		PVC
Plastic shell		black ABS
Inscription plate		Considered unprofessional transparent glue
The key of shell		6.0*6.0*4.3mm
Mi shell		The plane type mi shell and cover
Earlap		Silica gel set
the horn of earphone		10mm+16Ω+9v
the sponge of earphone		9.0*5.0mm Black sound insulation sponge
Sensitivity		115dB±3dB
Impedance		32Ω
Frequency response		20Hz-20K Hz

1. Logo imprint available for promotion/gift

2. Retractable wire can be extended to 75cm long

3. Lightweight and comportable in-ear design for listening to your music

4. Plug into any audio device with 3.5mm stereo plug

5. Ideal as promotional item or gift

RETRACTABLE EARPHONE 1

RETRACTABLE EARPHONE 2

RETRACTABLE EARPHONE 3

RETRACTABLE EARPHONE 4

RETRACTABLE EARPHONE 5

Services

We are a young, efficient and professional team;We have our own designers, engineers and advanced equipments;We customize acccording to customer needs;We do what we promised.   

NEW ARRIVAL!!!2012 promotional stereo mp4 earphone(DDL-B-057)