Spy GSM Box Earpiece Set

We are dealing in spy gsm box earpiece set, The new developped Inductive Bleutooth Pen is designed for wireless connection to cellphone and secret spy invisible earpiece. It transfers clear mono voice to invisible spy earpiece wirelessly. The Inductive Bluetooth Pen is build-in amplifier, you could hear loud voice clearly within 15cm range.
Multi-Function key and microphone hide under clip
Wireless connection to earpiece or hearing aid
Hands-free cell phone communication
Voice dialing available (need cellphone provider support)
Battery life 6 hours talking time or standby 100 hours
Build-in rechargeable battery
Cool blue light indicator
Regular ball-pen black color writing
Ball-pen is replaceable