Warranty: 12 Months Condition: Refurbished Package Contents: Denon Exercise Freak AH-W150 Bluetooth v3.0 In-Ear Stereo Headphones, Mesh carry case with karabiner, Micro USB cable, Anti-microbial ear tips in four sizes (XS, S, M, L)

Included with the Exercise Freaks are four different sized pairs of anti-microbial earpieces, a micro USB charger cable, and a mesh carrying case.

Integrated Amplifier Bluetooth Features 3.0 Wireless Connectivity.

Rechargeable Battery Great for long workouts. Lasts up to 7 hours.

Sweat Proof Earpieces Featuring built-in air cushions for extreme comfort and ventilation.

Anti-Microbial Ear Tips Reduce the build-up of bacteria (XS, S, M, L included).

Integrated Controls and Microphone Answer calls and control your music (play/pause/volume) while you're exercising.

Reflective Back Band Stay safe for those evening workouts.

Denon Sport Smartphone Application Download it for iOS and Android. Gives you GPS tracking for outdoor workouts (distance, speed, and more), logging of indoor workouts, and tracking your workout performance.

Specifications: Denon Exercise Freak AH-W150 Bluetooth v3.0 In-Ear Stereo Headphones Colour: Pink Earbud style headphones Designed for use during exercise Reflective back band for safety Sweat-proof design Anti-microbial ear tips Bluetooth v3.0 Music & Call controls Up to 7 hours battery life Denon Sport Smartphone app support for iOS and Android Driver diameter: 11.5 mm Drive type: Dynamic Sound Pressure Level: 100 dBA Maximum power input: 250 mW Frequency Response: 5 ~ 25,000 Hz Model: AH-W150

These are a factory refurbished product. A refurbished product is one which usually has been returned to the supplier and is then fixed by a technician and thoroughly tested. As a result, refurbished product will usually have a lower rate of return than new products since they are all individually checked and tested while new products are not always.