Up to 250,000 sq. ft. / 20 floors: Provides extended signal range with 2,662 channel combinations. 22 Preset Channels: Channels are preset with privacy codes to minimize unwanted interference from others. IP67 Standard Dustproof & Waterproof: Complete protection from dust and withstand water immersion for 30-minutes in 1-meter deep water.
Shock Resistant: Can withstand 2-meter drop. 360˚ Swivel Holster: Allows to rotate sideways for multiple positions.
VOX: Voice-activated transmission frees hands for other tasks.