Feature: 1. One-click Decoding, Infinite Duplication: The walkie-talkie supports one-click frequency decoding matching, able to decode most walkie-talkies on the market, enabling communication even with analog walkie-talkies. 2. High Power Penetration, Longer Range Communication: Equipped with a high-power amplifier, the walkie-talkie has a strong signal that can easily penetrate high-rise buildings and large office spaces, ensuring communication over long distances. 3. IP54 Waterproof Rating: Sweat and rain resistant, capable of withstanding various harsh environments, making it suitable for outdoor operations without fear of water damage. 4. Large Capacity Battery: With a 2500mAh lithium battery, the walkie-talkie has an ultra-long standby time of over 15 days. The intelligent chip ensures long-lasting power. It supports TPC fast charging, allowing for a 20-minute charge to provide approximately 240 hours of usage. 5. Diaphragm Speaker, Clear Sound Quality: Built-in professional noise reduction algorithm filters out background noise, ensuring clear voice transmission even in noisy environments. Users can hear clear audio even when the other party is speaking in a noisy environment. Specification: Color: BlackPower: 5WFrequency: 430-440MHzVoltage: 3.7VBattery Capacity: 2500mAhChannel: 16Size: 128x58x34mm Package List: 1 * Interphone1 * Power Adapter