B07YHRNSVQ Retevis RT56 Waterproof Walkie Talkies Explosion-Proof Heavy Duty Security Two Way Radio,Long Range Dual Band Two Way Radio for Adults (2 Pack)

The high-power dual-band walkie-talkie ensures that it can pass through all floors of the building and keep the sound undistorted;ultra-clear audio and long-distance transmission range ensure continuous and uninterrupted calls
A sophisticated explosion-proof walkie-talkie that meets military standards can withstand long-term friction and use; it can be used for commercial purposes; steel; construction; chemical plants and oil fields

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