Sony Wireless In-Ear Headphones - Black - Up to 15 hours of battery life!

Features Go wireless with BLUETOOTH® Say goodbye to tangled wires and pulled-out plugs. With BLUETOOTH® wireless technology, you can connect to your device wirelessly and enjoy flawless, interruption-free listening. 15H battery life With up to 15 hours of playback when fully charged, you can listen to your favourite playlists and podcasts all through the day. Power up with quick charge When your battery runs lows, just 10 minutes of charging gets you a full 60 minutes of playback. This means that even if you're in a rush, you'll soon be ready to get the music going again. If you have more time, you can charge the battery to full in just three hours. Portable and flexible for more comfortable listening Soft, flexible and lightweight, the WI-C310 wireless in-ear headphones let you listen in comfort, anytime, anywhere. Magnetic buds for easy carrying Each earbud has a built-in magnet for tangle-free carrying and storage. Free yourself with behind-the-neck design The around-the-neck design is comfortable, lightweight and keeps your headphones out of the way, so you can get on with listening in total freedom. One-touch hands-free calling Calling a friend from your connected smartphone? Touch the multi-function button and you'll be ready to get the conversation started. Time to say goodbye? Just press it again to end the call. 9mm driver units for clear, punchy sound Whether you're listening to pop hits, classical concertos or jazz solos, the 9mm driver units deliver dynamic audio performance with deep bass, crisp treble and outstanding clarity. Voice assistant at your service Check the weather, get the latest news and more using just your voice. Press the multi-function button twice and you'll get instant access to Siri or Google Assistant. Specifications Size & WeightWeightApprox. 19 g (0.68 oz) General Features Headphone Type Closed, dynamicDriver Unit9mm Magnet Neodymium Frequency Response(Bluetooth® Communication) 20Hz - 20,000Hz (44.1kHz Sampling) Volume Control Yes Wearing Style In-ear headphones NFC NoColour black What's In The Box USB Cable: Type-CTM (approx. 20 cm) Earbuds: Hybrid earbuds(S/M/L) Battery Battery Charge Time Approx. 3.0 hrs Battery Charge Method USB charging Battery Life(Continuous Music Playback Time) Max. 15hrs Battery Life(Continuous Communication Time) Max. 15hrs Battery Life (Waiting Time) Max. 200hrs Bluetooth® Specification Bluetooth® Version Bluetooth Specification version 5.0 Effective Range Line of sight approx.30ft (10m) Frequency Range 2.4GHz band (2.4000GHz-2.4835GHz) Profile A2DP (Advanced Audio Distribution Profile) ,AVRCP (Audio Video Remote Control Profile) ,HFP (Hands-free Profile) ,HSP (Headset Profile) Supported Audio Format(s) SBC, AAC