BTV88 Bluetooth Neckloop with Spy Earpiece With MIC

About this item

• Standard version of CIC invisible earpiece, battery life about 4 hours, compared to other brands of earpiece, it has a longer time.
• Amplifier Professional Bluetooth Neckloop from whispering to deafening, this item can set 30dBm~128dBm,  two-way talk, 10-120 cm to the Earpiece
• Covert operation for security authority, Public security department , Lottery industry
• Disclaimer: You must use a certified SR416SW battery to ensure sufficient battery capacity. If you use poor battery, we do not guarantee continuous working time for more than 8 hours.