Apple Iphone Bluetooth Headset Up to 5.5 hours of talk time; up to 72 hours of standby time Lightweight earpiece for a secure, Weight: 0.23 ounce (6.5 grams) Dimensions: 2.0 by 0.5 by 0.2 inches (50.1 x 12.3 x 5.0 mm) Comfortable fit in left or right ear Convenient autopairing with iPhone Stylish anodized aluminum casing These are in pristine like new condition and fully tested