Hosie Small Wireless Earpiece, GSM Wireless Earpiece Long Standby Time Electromagnetic Induction Loud Voice for Phone Call

Clear Voice: Small earphone is widely used in many departments, using this device, you can clearly hear each other's voices. Miniature Earpiece: Headset with a miniature wireless induction receiver that converts signals through electromagnetic induction for covert communication when it is inconvenient to expose the headset. Automatic Connection: Compact and portable GSM module automatically connects the call and then transmits the call sound to the headset in real time. Stable Signal: The headset uses a cell phone signal, so you can talk anywhere there is a cell phone signal, stable signal and performance. Features: Wireless headphones have small size and loud sound, comfortable to wear without overburdening your ears.