11: the product can play music and call clearly without entering the ear

5 51 126 65 XL 69

Up and down key layout

Specification: black electroplating

reagent bottles

Automatic Anti-eavesdropping & Hidden Camera Signal Detector for Hotels Color:Black 11: the product can playProduct information: Alarm mode: sound mode Detection frequency band: 1 8000 (MHz) Model: K68 Working range: 0. 1 10 (m) Working voltage: 5 (V) Dimensions: 140*62*30 (mm) Features: Track terminator Machine multi detection to protect privacy Highly sensitive chip Increase the scope of exploration and broaden the frequency of exploration Intelligent detection: Automatically identify suspicious signals Built in memory mode Suspicious signals accumulated