Retractable Earphone For Mp3(km-er128)

Stereo retractable earphone for Mp3. Good item for premium ,promotion gifts.No tangled cords with this item!
It has a 3.5mm standard plug, which compatible with mp3/mp4/laptop/cd players etc which come with 3.5mm sockets.
Specification:
1. Speaker driver unit: 15mm
2. Impedance: 16 Ohms
3. Frequency range: 20Hz-20KHz
4. Sensitivity: 110dB
5. Cable length: 1.10M
6. Plug: 3.5mm stereo jack

Place of Origin:	Guangdong, China
Brand:	Kingmass
Payment Terms:	L/C;T/T
Min Order Quantity:	500 pcs