Experience ultimate convenience with the world's smallest Bluetooth headset mini cell phone, designed to combine compact size with powerful features. Crafted from durable ABS material, this mini phone supports dual Nano SIM cards (or one SIM card plus one memory card), enabling versatile connectivity on GSM 2G networks with frequencies 850/900/1800/1900MHz. Its ultra-small design measures approximately 6.9 x 2.8 x 1.3 cm, making it incredibly portable and discreet for everyday use. Key Features: · Dual SIM Support: Easily use two Nano SIM cards simultaneously, or one SIM card with a memory card, providing flexible options for calls, messaging, and data. · Bluetooth Music Player & Headset Function: Stream clear, high-quality music via Bluetooth or use the phone as Bluetooth headphones for hands-free convenience. · Low Radiation Design: Emits radiation at 1/7th the level of typical smartphones, offering enhanced protection—ideal for pregnant women and children. · Wide GSM Compatibility: Supports GSM 2G frequency bands 850, 900, 1800, and 1900MHz, compatible with 2G networks worldwide for reliable connectivity. · Voice Changer Feature: Offers real-time voice changing during calls to add fun and privacy (requires SIM card activation). · Compact OLED Display: Equipped with a 0.66-inch Organic Light Emitting Diode screen featuring a resolution of 64x48 for clear viewing in a minimal form factor. · Long Standby Time: Powered by a built-in 380mAh lithium battery, providing up to 20 hours of standby time to stay connected longer. · Multi-Language Support: Supports over 30 languages including English, French, Spanish, German, Arabic, Russian, and more, accommodating users worldwide. Specifications: · Material: ABS · Frequency Band: GSM 2G 850/900/1800/1900 MHz · Display: 0.66 Inch OLED, 64x48 resolution · Standby Time: Up to 20 hours · Battery: Built-in 380mAh Lithium Battery · Product Size: Approx. 6.9 x 2.8 x 1.3 cm (2.7 x 1.1 x 0.5 in) · Language Support: 30+ languages including English, Spanish, French, German, and Arabic Package Includes: · 1 x Mini Bluetooth Headset Cell Phone This smallest Bluetooth headset mini cell phone is perfect for users seeking a highly portable, low-radiation device with dual SIM capability and Bluetooth music functionality. Its compact design, long battery life, and versatile features make it an ideal choice for travel, everyday communication, or as a secondary phone. Enjoy clear calls, fun voice changer options, and worldwide language support all in one tiny device.