Panasonic Wireless in-Ear Headphone with Extra Bass System, Double Hold in-Ear Design, Quick Charge,

Extra Bass System (XBS) combines a port design that optimizes air flow and an acoustic tuning circuit to enhance low range reproduction
The 9 mm Driver Unit produces crisp, clear sound and enhanced, robust bass
The Ergonomic Double-hold shape provides a secure, comfortable fit
The remote control and battery case have been symmetrically arranged for a stable fit that makes them unlikely to fall off
Select music, adjust the volume or make phone calls, activate your smartphone’s voice function such as Google/Siri via a multi function button
Quick charge: Play for about 70 minutes in 15 minutes
Reproduction frequency band: 20Hz-20,000Hz
Accessories: Earpiece (S/M/L size), USB charging cable (0.1m)