Foldable Small Size Hand Held Security Wands / Annular Security Scanner

Foldable Small Size Handheld Body Scanner Annular Security Dcanner TS-80 Performance and Feature: (1) Portable and light weight design, convenient for carry. (2) Detect ferrous and nonferrous metal. (3) With high sensitivity, no need adjustment, easy to operation. (4) Alarm mode: sound & light, or vibrating & light. (5) Low power consumption: a standard 9V alkaline batteries can work more than 40 hours.. (6) The alarm buzzer will rise to remind the batteries must be replaced