Nano Bluetooth earphone with pen (New) : Pen + Nano Earphone - A SIM card is added to the pen to receive calls (and it answers automatically). You can be heard by the caller through a microphone located in the pen. Works for 2 to 3 continuous hours. The earphone is very small and invisible. 4 batteries size 337 AUX cable + Nano Earphone Works on any phone that supports an AUX port, and you can add a piece that supports Apple devices. The cable is worn as a hidden necklace only, and you connect the cable to the phone. You can make and receive calls from the phone or from Snapchat, any application, like regular AirPods, but hidden and completely invisible. Works for 3 to 4 continuous hours on batteries size 337. Comes with 4 free batteries. Shipping is available to all regions (if in the same region, hand delivery). There is a discount on ordering more than two pieces or on repeat orders. I am not responsible for misuse. Nano Earphones Earphone Nano Earphone Nano Pen +966 (Mobile number appears when pressing the contact button) ( Phone number appears when clicking the contact button )