Spy Earpiece SIM Banyan Premium Banyan Spy Earpiece GSM27V - Version 2023 This model is a combined model that can work with both electronic and magnetic earpiece very perfectly. The sound quality is the best till now and the battery backup is nearly 6 hours. Double Microphone Volume Control Memory Card Option Bluetooth transmitterPackage includes -1 X GSM Banyan (Multiple colours available)1 X MICSPY Spy earpiece or 4 X Magnetic Earpiece with Iron Stick1 X Charging cable1 X Charger To use the electronic earpiece your ear canal has to be clean so that the small electronic earpiece could smoothly go inside the mid canal of the ear properly and safely. This electronic earpiece has cells inside, and the battery life of these cells are 4 hours. The cells need to be replaced after their life. Electronic earpiece are slightly bigger in size compared to magnetic earpiece and are louder than magnetic earpiece. Cautions - Don't use this earpice for longer time. 8 to 9 hrs is maximum use time since it's electromagnetic ways might harm if exposed for longer durations. Never sleep with magnetic earpiece in your ear Do not insert forcefully. Don't push the earpiece as they might harm your ear canal/drum.The buyer shall not use the product for any illegal purposes and shouldn't permit anyone to use the product in any kind of unlawful activities. We promote our products for betterment for our lives not to go against law, or humanity.How to use - For magnetic earpiece use just slide the Earpiece switch to the magnetic side and keep the volume to the highest possible.For electronic Earpiece use just slide the earpiece switch to the electronic side and adjust the volume as per your need. Product warranty details - 6-month replacement warranty for the Banyan and charger. 7-day replacement warranty for The Earpiece. No warranty is available for the Earpiece cell and Charger Cable. Refund /Return facility is not available for t