Feature: 1. Durable Standby: The 2G GSM mobile phone adopts a safe and stable 3800mah large capacity lithium battery, which consumes less power in daily use and can save electricity and get rid of the trouble of frequent charging. The phone has an ultra long standby time, and can be charged once for 3‑4 weeks. 2. Large Buttons: The phone is designed with large buttons for easy and convenient operation, suitable for the elderly and users who need simple operation, with practical functions to meet basic communication needs. 3. IP67 Waterproof: The 2G unlocked cell phone supports IP67 waterproof, so you don't have to worry about rain or falling into water. You can use it with confidence, but you can't soak it in water for a long time. 4. Dustproof Fallproof: The 2G mobile phone has a three prevention structure design, it is waterproof, dustproof, fallproof. With an alloy frame to enhance shock absorption and prevent falling. 5. Loud Sound: A stereo phone with speakers has a loud sound, higher volume, and clear sound quality. Don't miss every call, listen carefully to every greeting. 6. 2.4 Inch HD Large Screen: N503 2G phone screen has bright colors, larger fonts, clear and recognizable icons, and this screen can be easily read. Specification: Item Type: N503 2G Phone Material: Zinc Alloy, PC Weight: Approx. 252g / 8.9oz Model: N503 Main Screen Size: 2.4 Inch Color Screen Card Slot: 2 SIM Card Slots, 1 Storage Card Slot Memory Card: Supports Up To 16GB (Not Included) Battery: 3800mAh Lithium Battery (Including) Frequency Band: 2G GSM 900/1800 Network Type: 2G GSM Product Size: Approx. 133x63.7x22.5mm / 5.2x2.5x0.9in Language: English, Russian, French, Portugal, Spain, Malaysia, Indonesia, Thai, Arabic, Hebrew, Vietnamese. Package List: 1 x Mobile Phone 1 x Charger 1 x Instruction1 x Hanging Rope 1 x Battery Waterproof Pad Note: The phone supports 2G GSM (900/1800). Please consult with the SIM card operator if they support 2G networks. The phone has been fully unlocked, but the operator needs to support this product. (for AT T, for T mobile, these two operators in the United States are determined not to support 2G anymore)