Enjoy high-quality sound, from SONY WIC400B Wireless In-Ear Noise Cancelling Headphones - Black with colors that complement your personal style.
- NFC One-touch for instant connectivity
Near Field Communication (NFC) and BLUETOOTHÂ® technology remove the need for wired connections and complex set-up sequences. Simply touch your NFC-enabled device to the headphones for a quick, seamless connection, then start streaming your music collection. No NFC? No problem. Connect via Bluetooth Â® and you're ready to go.
- Long listening time with up to 20 hours' battery life
When fully charged you can enjoy up to 20 hours of music playtime or talk time.
- Four color variations
Headphones are available in black, red, blue, or white.
- Neckband for all-day listening
Shaped for comfort, the lightweight neckband allows you to wear your headphones all day, keeping the earbud in place.
- Cable management
The cable can be stored tangle-free and neatly held in place with the cable adjuster and stopper.
- Vibrating neckband for calls
Your neckband will vibrate to let you know you received a call, so you won't miss a thing.
- Easy operation with buttons
Use the buttons to play, stop, or skip through tracks and adjust the volume. You can also push them to activate your smartphone's voice assistant features or make hands-free calls.
- Bluetooth® Technology: Version 4.2
- Effective Range: Line of sight approx.30ft (10m)
- Frequency Range: 2.4GHz band (2.4000GHz-2.4835GHz)
- Frequency Range(A2DP): 20Hz - 20,000Hz (44.1kHz Sampling)
- Interface: A2DP (Advanced Audio Ditribution Profile), AVRCP (Audio Video Remote Control Profile), HFP (Hands-free Profile), HSP (Headset Profile)
- Modulation Method: FHSS
- NFC: Yes
- Power Output: Bluetooth Specification Power Class2
- Supported Audio Format(s): SBC, AAC
- Supported Content Protection: SCMS-T
- Driver Unit: 9 mm
- Headphone Type: Closed Dynamic
- Magnet: Neodymium
- Wearing Style: behind-the-neck
- Weights (Approx.) *excl.cable erights: 1.23 oz (35 g)
- Batteries: DC3.7V : Built-in lithium-ion rechargeable battery
- Battery Charge Method: USB charging
- Battery Charge Time: Approx. 4.5 Hours
- Battery Indicator (charge indication): Red LED
- Battery Indicator (working indication): Blue/Red LED
- Battery Life(Waiting Time): Max. 200h
- Battery Life(continuous communication time): Max. 20h
- Battery Life(continuous music playback time): Max. 20h
- Volume Control: Yes
- Direction of Microphone: Omni directional
- Effective Frequency of Microphone: 50 Hz-8,000 Hz
- Unit of Microphone: Electret condenser
- USB Cable (Micro-USB cable (approx.19 3/4 in. (50 cm))