Feature:1. Bluetooth Music Player: The smallest phone can be used as a Bluetooth music player, providing clear sound, and can also be used as a Bluetooth headset for calls.2. Low Radiation: The radiation rate of the mini key phone is 1/7 lower than that of regular smartphones, making it the best choice for protecting pregnant women and babies from signal radiation.3. Triple SIM Standby: The world's smallest Bluetooth mini phone supports three SIM cards Nano SIM cards (or 2 SIM cards and 1 storage card) (not included).4. GSM Band: The smallest phone is compatible with GSM 850, 900, 1800, and 1900MHz (supports 2G, 3G, 4G, and 5G SIM cards, but must support 2G GSM frequency).5. Voice Changer: The smallest unlocked phone comes with a voice changer that allows you to change your voice during calls (this feature requires a SIM card).Specification:Item Type: Mini Mobile PhoneMaterial: ABSBuilt in Battery: 600mAh Lithium ion BatteryFrequency Band: GSM 2G 850 900 1800 1900MHZDisplay Screen: 1.33in LED 64x48Supported Languages: English, French, Spanish, Danish, Polish, Portuguese, Italian, German, Malay, Dutch, Vietnamese, Russian, Arabic, Hebrew, Thai, Greek, Swedish, Croatian, and moreMemory Card: Support up to 64GB.Package List:1 x Mobile Phone1 x Protective Case1 x Charging Cable1 x User Manual