Sony Wi-C100 Wireless in-Ear Bluetooth Headphones

Sony WI-C100 Wireless in-Ear Bluetooth Headphones with Built-in Microphone, Black Brand Sony Model Name WIC100/L Color Black Form Factor In Ear Connectivity Technology Wireless About this item Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear Long battery life of up to 25 hours DSEE restores high frequency sounds lost in compression Splash-proof and sweat-proof with an IPX4 rating Easier, clearer hands-free calling Fine-tune your sound using the Sony | Headphones Connect app Easy to operation with buttons to play and pause, skip tracks and adjust the volume