耳機 Headphone

Technical specifications

Headphone Specs Type Active Noise Canceling Style

In-ear Canal

Transducer Type

Dynamic Balance

Diameter

13 mm

Input Connections

gold-plated 3.5 mm

Included Ear Tips 3 Pairs StayFit Silicone Ear Tips(S/M/L);
2 Pairs StayFit 3-Flange Silicone Ear Tips (S/L);
2 Pairs Memory Foam Ear Tips (S/L) Included Cables 56-inch length Built-in Microphone Yes Electrical Max Sensitivity 115 dB Minimum Impedance

16 Ohms

Total Frequency Response 8 Hz-25 kHz Shipping Included Accessories Moisture Resistant Soft Case; Nokia Adaptor; Airline Adaptor; Shirt Clip; Owners Manual; Quick Start Guide; One AAA battery Warranty Parts Warranty 1 year Labor Warranty 1 year

*To ensure a valid warranty, Polk loudspeakers must be purchased through an Authorized Polk home or car loudspeaker Dealer (such as Amazon.com). (If you’re not sure a dealer is “authorized,” call Polk at 1-800-377-7655, and ask us.) The warranty is not transferrable, that means it applies only to the original purchaser. If you purchase your speakers from a private individual, that product is considered “used” and has NO factory warranty, no matter what the seller implies. The warranty is VOID if the serial number of the speaker has been removed or defaced. If you have any questions about your warranty coverage, or you think you need service, call Polk Customer Service at 1-800-377-7655. We’re here to help you get the most from your new speakers!

in the box

• Headphones with 56″ cable (142.2cm) & in-line controller
• Protective case
• 3 pairs StayFit™ silicone ear tips (S/M/L)
• 2 pairs StayFit 3-flange silicone ear tips (S/L)
• 2 pairs memory foam ear tips (S/L)
• Nokia^® Adaptor
• Airline adaptor
• Shirt clip
• AAA battery (1)