Sony Wf-C510 Truly Wireless in-Ear Bluetooth Earbud

Sony wf-c510 truly wireless in-ear bluetooth earbud brand sony color black ear placement in ear form factor in ear impedance 1 ohm noise control none all day comfort: light and compact to give you all-day comfort and designed for the ideal fit, for an exceptional all-round listening experience. long battery life & quick charging: up to 11 hours of battery life (up to 22hrs with case) with quick charging (5 min charge for up to 1 hour of playback). multipoint connection: quickly switch between two devices at once. stay connected: ambient sound mode keeps you aware of your surroundings. easy hands- free calling: a built-in microphone provides you with hands-free calling. no need to even take your phone from your pocket.