Product Description: Smallest Mobile Phone Bluetooth Dialer Dual SIM Card GSM 2G Unlocked Mini Cell Phone for Child Students - Black Gold Miniature Size: Experience the ultimate in portability with the world's smallest mobile phone. This GSM mini phone is designed for convenience, allowing you to carry it effortlessly wherever you go. Its compact design is perfect for children and students who need a simple, easy-to-use device. Dual SIM Card Flexibility: This mini phone offers the versatility of dual SIM support, accommodating either two Nano SIM cards or one SIM card and a small memory card. Seamlessly switch between different phone numbers or expand your storage capacity to suit your needs. Music Player and Bluetooth Earphone: Enjoy the dual functionality of this device as both a music player and a Bluetooth earphone. With MP3 capabilities and seamless Bluetooth connectivity, you can enjoy high-quality sound for both voice calls and music, making it a perfect companion for entertainment on the go. Health-Conscious Design: Prioritize your health with a device that emits only 1/7th of the radiation of typical smartphones. This feature makes it an ideal choice for those concerned about reducing exposure to signal radiation, offering peace of mind, especially for pregnant women and their babies. Fun Voice Changer: Add a playful twist to your phone conversations with the built-in voice changer feature. This entertaining functionality allows you to modify your voice during calls, providing a unique and fun experience for users of all ages. 2G Band Compatibility: This mini phone operates on GSM 850, 900, 1800, and 1900MHz frequencies. While it supports 2G, 3G, 4G, and 5G SIM cards, please ensure your SIM card supports the 2G GSM frequency for standalone use, as some carriers have phased out 2G and 3G networks. Embrace the simplicity and functionality of this mini cell phone, perfect for children, students, or anyone seeking a compact and versatile communication device.