Plantronics - BackBeat FIT 505 On-Ear Wireless Sport Headphones Black #101

Item is in used GOOD condition. 
Some minor scratches. Comes as seen in photos. 

Features

On-ear design

For comfort during extended listening sessions.

40mm drivers and advanced acoustic technology

Deliver powerful premium sound.

Bluetooth 4.1 interface

Enables simple wireless pairing with your Bluetooth-enabled device. Supports HFP, HSP, A2DP and AVRCP Bluetooth profiles.

Rechargeable battery

Offers up to 18 hours of wireless listening and talk time on a single charge, and up to 480 hours on standby mode.

Built-in microphone

Enables simple hands-free chatting via a compatible device.

Sweat-resistant

Provides protection from sweat, so you can easily wear headphones while working out.

Memory foam earcups

help isolate sound.

Foldable design

For easy storage or to wear around your neck.

Easy access on-ear controls

For calls and music.

DeepSleep mode

Maintain battery charge for up to six months with DeepSleep hibernation mode.

3.5 mm jack

Enables analog cable to be plugged in for uninterrupted listening.