Descriptions:
-Retractable stereo in ear earphones.
-Retractable earphones with small and compact retractor.
-Retractable earbuds, wire can be extended up to 75cm long.
-Retractable earphone with logo imprint service offered.
-Retractable headphone ideal for promotional item or gift.
-Retractable iPod earbuds with RoHs/CE available as demand.
-Retractable headphones with buyer's specifications accepted.
-Retractable earbuds plugs into any audio device with 3.5mm plug.
-Retractable ear phones with OEM/ODM orders are welcome.
-Package: PE bag / blister case / color box, or any others as needed.

Specifications:
-Driver unit: Dia 15mm
-Impedance: 32ohms
-Sensitivity: 109dB+/-3dB
-Max input power: 10mW
-Frequency Response: 20Hz-20,000Hz
-Cord length:  About 75cm in retractor
-Plug type: 3.5mm stereo