1.Retractable ideal for promotional gift item. 2.Logo imprint offered. 3.Highly senstive mic for hands-free conversation Specifications

1.Retractable earphone ideal for promotional gift item. 2.Logo imprint service offered. 3.1m cable in retractor

Features:

Premium metal housing with 7mm speakerHighly senstive mic for hands-free conversation3-sized interchangeable carps

Specification:

Driver unit: Φ7mmSensitivity:90±3dBImpedance: 32 Ohm±15%Freqency Response: 20-20,000HzCable Length: 1.2mPlug Type:: Gold-plated StereoΦ3.5mmMic Dimension: 4.5*2.2mmFreqency Response: 75-16,000HzSensitivity: -42dBImpedance: ≤2.2K Ohm                                      

Quality service

Firstly, for incoming material, we purchase the raw material from our best material suppliers.  Secondly, in actual production process, we put strong emphasis on parts appearance, parts parameter and technology standard as well as parts real performance, 100% inspection to ensure the parts are ok.Thirdly, random check when parts are finished before shipment.

 

Shipping and package service 

We have extensive shipping and logistics experience with organizing and arranging the complete shipping of goods by air or sea in a cost-effective way, samples or parts will be packed most appropriately to ensure goods are fully protected during transportation

 

 

retractable earphones