OS OS-T77 High-Power Walkie-Talkie (CN version)

The OS OS-T77 is a high-power walkie-talkie designed for reliable communication. It features upgraded one-key frequency matching, stable signal transmission, and a long-lasting battery (2001-4000mAh). Its durable design, without a display screen, is ideal for demanding environments like property security, hotels, catering, and construction sites. Color: Black. (CN version)

Applicable scene: Construction Site Characteristics: Long battery life battery capacity: 2001-4000mAh IoT smart ecosystem products: no model: OST77 Whether there is a display: No display power: other Number of channels: other