All new covert DARK series earpiece.

Built for police and tactical personnel, the DARK covert earpiece by Klein Electronics is the most invisible, rugged, loudest on the market.
www.KleinElectronics.com.

• #science_technology
• #headset
• #accessory
• #rugged
• #ptt
• #push_to_talk
• #tough_phone
• #toughest_phone
• #rugged_phone
• #waterproof_phone
• #indestructible_phone
• #sonimtechcom
• #att
• #att
• #firstnet
• #klein
• #earpiece
• #allcan
• #verizon
• #poc
• #rugged_earpiece
• #sonim
• #kyocera
• #samsung
• #wave
• #kodiak
• #zello
• #eschat
• #police_earpiece
• #security_earpiece
• #headset