Metro Bluetooth Headphones. Available in Red Blue and Gray. Bluetooth functionality allows you to wirelessly listen to your favorite music. Foldable design offers further portability when traveling. Powerful 40mm diameter stereo speaker products a reverberating crystalclear sound. Built with soft cushioned earcuffs for optimal convenience during prolonged wear.Offers a play time of up to 6 hours off of a full charge. Manually connect to external devices via the 3.5mm auxiliary jack. Easytouse playback buttons right on the headphones broaden the user experience. Accessories Included: 3.5mm auxiliary cable charging cable and a user manual. Available Colors: Red Blue and Gray.