Retevis RT29 10W High Power Walkie Talkie IP67 Waterproof 10km Long Range 3200mAh Battery Emergency Alarm CTCSS DCS Two-way Radio

Specifications: Frequency Range 400-480MHz Channel Number 16 Output power 10W Working voltage  7.4V DC Battery capacity 3200mAh(Li-ion) Dimension(with battery, without antenna)  151x58x38mm(5.9×2.3×1.5in) Weight(With battery&antenna)  335g(11.8oz) Audio distortion  ＜5% Frequency stability  ±2.5ppm Max frequency deviation  ≤2.5KHz Spurious emission ≤7uW Modulation mode  11KΦF3E Reference sensibility  ≤0.3uV Squelch on sensibility ≤0.25uV Adjacent channel selectivity ≥65dB Spurious response ≥55dB International ≥60dB Current ≤1.5A Features:1. High-Power, Long-Range CommunicationUsing 10W high-power transmission, it offers a range of 2-5 kilometers in urban areas and up to 10 kilometers in suburban areas (actual range is affected by building density and signal disruption). 2. Intelligent Power ManagementA built-in 3200mAh high-capacity lithium battery, combined with Battery Save Mode, enables 260 hours of continuous standby time. It also supports low-battery voice notifications and emergency battery life optimization.3. Multi-Scenario Environmental AdaptabilityThe IP67-rated design ensures stable operation in harsh weather and dusty environments. Operating temperatures range from -20°C to 55°C, making it suitable for outdoor adventures, construction projects, and more.4. Professional-Grade Communication FeaturesSupports CTCSS/DCS sub-audio encoding,  voice-activated transmission, channel scanning, squelch level adjustment, and a scrambler, ensuring clear, interference-resistant communication. 5. Emergency SafetyOne-touch alarm triggers the emergency alarm function, along with Busy Channel Lockout and Time-out Timer, to avoid communication conflicts and misoperation risks.6. High-Precision Frequency Control±2.5ppm frequency stability, ≤0.3uV receive sensitivity, and ≥65dB adjacent channel selectivity ensure stable signal transmission in complex electromagnetic environments.Package Includes:1 x Walkie Talkie1 x Battery1 x Antenna1 x Charger1 x Back Clip1 x Charger Dock1 x Lanyard1 x Manual