Sony Wf-C510 Truly Wireless Bluetooth Earbuds with Mic, TWS, Up to 22 Hours Battery, in Ear, Ambient Sound Mode, Small and Comfortable, Ipx4 REFURBISHED to prevent you from missing

to prevent you from missing any important information

Body composition Analysis (BIA Measurement): Monitor everything from body fat percentage (BIA) to skeletal muscle weight

especially for people who wear eyeglasses

High precision focusing is also possible in very dark scenes with a low intensity limit performance of EV-5

Wireless Communication Technology ‎Bluetooth Special Feature ‎Earbuds

Sony Wf-C510 Truly Wireless Bluetooth Earbuds with Mic, TWS, Up to 22 Hours Battery, in Ear, Ambient Sound Mode, Small and Comfortable, Ipx4 REFURBISHED to prevent you from missingFeatures 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