White's TRX Bullseye Waterproof Pin-Pointer with Holster and Iron-On Patch - 800-0343 White's Bullseye TRX Pinpointer with Holster and FREE Iron-On Patch - Waterproof to 10 feet. IP 68 Certified 36 kHz operating frequency doesn't interfere with any other metal detector Audio and/or Vibrate Alert Automatic Power Off Dual Battery Operation (2-AA or 1-9V) Full Two-year Warranty Holster (up to 3 belt) Lanyard Attachment Loop on TRX and Holster LED Light Lost Pinpointer Alarm Overload Indicator Replaceable Shell Ruler with Inch Markings Simple One-Button Operation Target Ratcheting Batteries: 2-AA or 1-9V Battery Life: 20 Height: 10" Frequency: 12 kHz