1,Miniature Size: This GSM mini phone is the smallest mobile phone in the world, making it incredibly convenient and portable. Its compact design ensures that you can carry it with ease wherever you go. 2,Dual SIM Card: This mini phone supports either dual SIM Nano cards or a combination of one SIM card and one small memory card. This flexibility allows you to seamlessly switch between different phone numbers or expand your storage capacity. 3,Music Player and Bluetooth Earphone: Not only can this phone be used as a music player with its for MP3 functionality, but it also doubles as a Bluetooth earphone. With its excellent sound and seamless Bluetooth connection, you can enjoy clear voice calls and music on the go. 4,Health Concerns: With a radiation rate that is only 1 or 7th of typical smartphones, this mini phone is the ideal choice for those looking to reduce exposure to signal radiation. It is particularly beneficial for pregnant women and their babies, offering peace of mind and protection. 5,Voice Changer: Enhance your phone conversations with the fun voice changing feature. This functionality, which requires a SIM card, allows you to modify your voice during phone calls. 6,2G Band: GSM 850, 900, 1800, 1900MHz (2G, 3G, 4G, 5G SIM cards are fine, but must support 2G GSM frequency). Some SIM card carriers have cut off 2G and 3G networks, please make sure your SIM card supports 2G network when used as a standalone phone. Item Type: Smallest Mobile Phone Material: ABS Weight: Approx. 58g or 2.0oz Compatible Bands: GSM 2G 850 900 1800 1900MHZ Display: 0.66 inch Organic LED or 64x48 Standby Time: 20 hours Built in Battery: 380mAh lithium battery Small Memory Card: Supports up to 16GB (not included) Language Support: English, French, Spanish, Danish, Polish, Portuguese, Italian, German, Malay, Dutch, Vietnamese, Russian, Arabic, Hebrew, Thai, Greek, Swedish, Croatian, and more 1 x Smallest Mobile Phone 1 x Charging Cable 1 x User Manual