Overview: Digital touch panel to active a flash RED LED & ringtone around 10 seconds
Includes: bikes mounts amp; clip mount Device is powered by three UM4 "AAA" Alkaline batteries (not included) Flash LED: A red LED twinkling light Digital touch panel: touch to start LED flash & ringtone Remove the cover & change batteries: using a coin or similar opener with an upward motion from both sides opening to remove the cover than insert three UM4 " AAA" size batteries with the correct pole direction Strap holder: for hand strap or neck strap Clip mount: clip to bag belt, bike mounts Bracket: assembled the bracket clamp first, then click clip mount. Slide flash bell unit onto bracket until it clicks into place Mounting clamp: position the mounting clamp/bracket on handle bar Rubber insert pad: if the bracket cannot be firmly lightened on the bar, install with the rubber insert pad Specification: Weight Approx:100g Size Approx:7.5 x 4.5 x 3.5