SABRE Runner Personal Alarm - 130dB (1，000 Feet/300M Range) with Adjustable/Reflective/Weather-Resistant Wrist Strap for Walking &amp; Running Outdoors<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> LOUDEST/GREATEST RANGE - piercing， 130dB alarm calls for attention up to 1，000 feet/300M away and helps scare off attacker; fully reusable </span></li><li><span class="a-list-item"> ADJUSTABLE &amp; ONE SIZE FITS ALL - length ranges from 5.5" - 8" and this sweat- and weather-resistant alarm is comfortable with no itchy nylon strap and an easy-to-use velcro closure </span></li><li><span class="a-list-item"> MAXIMIZED SAFETY/BE SEEN AT NIGHT - reflective material helps cars and witnesses locate you in the dark </span></li><li><span class="a-list-item"> GREATER VALUE - replaceable 4xLR44 batteries with low battery test button included to ensure your device is working when you need it most </span></li><li><span class="a-list-item"> USER-FRIENDLY WITH BROAD APPEAL - simply pull the metal ring to operate (easy to operate under stress!); a self-defense option for any age </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41VcdlyPDLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/511kg6ipPFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51OqEdrUSiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51An%2BPI3lbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Q6D7rzgYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41az4eT11HL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01akNUttFZS.png" noproxy>