Features: Features: Waterproof and shockproof, instants communication. Easy to use . No delay, no lag No programming, setup or configuration required Works right out of the box Turn it on and talk Anti-code breaking function to prevent one click frequency pairing. Iron mesh speaker, resistant to impurities, eliminates impurities, and protecting the speaker. Compact: The Walkie Talkies Two Way Radio is an ultra-compact and rugged, submersible high powered radio, that is readys to take on the abuse of an hard days work in most environments. Long-Range Communication: Embrace extended adventures with walkie talkies that ensure a stable signal and clear sound quality, because these walkie talkies are designed for you. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Walkie talkies category: handheld transceiver Battery capacity: 5000mAh Frequency range: 400-480MHz Use range: indoor 5000 square-meters, outdoor open environment 1-2 kilometers around the ranges Package List: 1x Waterproof Shock Resistant Walkies Talkies