Dual SIM or SIM + Memory Card SupportThis mini phone allows you to insert two SIM cards or one SIM card and a memory card (up to 8GB), providing you with expanded storage and dual SIM convenience. Wide Network SupportSupports 2G GSM 800/850/900/1800 MHz frequencies, ensuring compatibility with most networks for reliable calls and messages. Big Buttons & Font for Easy UseWith its large buttons and clear font, this phone is perfect for seniors, kids, or as a simple backup device, offering ease of use for everyone. Bluetooth-compatible Dialer FunctionalityThe phone features Bluetooth-compatible dialer support, allowing you to connect to your smartphone and sync operations to play music, make calls, or answer calls seamlessly. Voice Changing FunctionIncludes a built-in sound card that lets you change your voice during calls, making your conversations more fun and engaging. High-Quality Speakers for Clear SoundEquipped with high-quality speakers, this mini phone ensures clear and loud sound, even in noisy or crowded environments. Specifications: Size: 67.8*27.8*12.4mm Band: 2G GSM 800/850/900/1800 MHz Card tray: Dual SIM card, or 1 SIM+1 TF (up to 8G) Screen: 0.66 inch Battery: 350mAh RAM: 32MB+32MB Camera: without camera Package included: 1 x Bar Phone 1 x Battery 1 x English User Manual Other things not included