You may always forget your key￡? wallet before￡? we will always remain you once you have this product. <br><br><strong>Features:</strong> <br>Leave you away from unnecessary troubles like losting keys. <br>With bluetooth4.0 technology￡? outdoor use distance up to 50 meters. <br>Easily to find out your hidden keys￡? cellphone. All is under your control. <br>Enable you to take photo wireless with "selfie" function with shutter button. <br>On connection status￡? if it lost connection with phone￡? the phone will ring. Keep your phone with you. <br><br>Note: Support bluetooth4.0￡? android 4.3 and above; ios7.0 and above. <br><br><strong>Specifications:</strong> <br>Type: smart finder <br>Bluetooth: 4.0 <br>Color: black / white / green (optional) <br>Battery: 1 * CR2032 (included) <br>Material: plastic <br>Item weight: 9g / 0.32oz <br>Item size: 3 * 3.5 * 0.5cm / 1.18 * 1.37 * 0.19in (L * W * H ) <br>Package weight: 17g / 0.62oz <br>Package size: 8 * 7 * 1.5cm / 3.14 * 2.75 * 0.59in (L * W * H ) <br><br><strong>Package list:</strong> <br>1 * Smart Finder <br>1 * Rope <br>1 * User Manual (English)