SPY BLUETOOTH PEN EARPIECE SET IN DELHI
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
Battery life: talking time 6 hours, standby 100hoursThe 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.