RB448 Plus License Free Walkie Talkie Designed for Harsher Environments

Retevis RB448 Plus is a license-free rugged walkie-talkie designed for outdoor adventures, road trips, camping, off-road driving, and demanding work environments. With IP67 waterproof protection, a reinforced body, long range communication coverage, and a 2000mAh rechargeable battery, this outdoor two-way radio helps keep your team connected in harsh conditions.

Long Range Walkie Talkie with Strong Penetration

With communication coverage up to 350,000 sq.ft, RB448 Plus helps you stay connected across outdoor areas, campsites, roads, warehouses, and large activity spaces. It is ideal for team communication when mobile phone signals are limited or unreliable.

IP67 Waterproof Walkie Talkie

Designed for harsh outdoor conditions, RB448 Plus features IP67 waterproof protection and can withstand 1-meter immersion for 30 minutes. Rain, splashes, mud, and wet environments will not easily interrupt your communication during outdoor use.

Rugged Walkie Talkie Built for Tough Use

RB448 Plus rugged two way radio is built with a durable PC and TPE shell for improved shock resistance and long-term reliability. The reinforced body helps reduce damage from accidental drops, bumps, and rough handling in outdoor or worksite environments.

Built-in 2000mAh Battery

The built-in 2000mAh battery supports up to 18 hours of use, making RB448 Plus suitable for day trips, camping, road travel, and long shifts. It helps reduce frequent charging and keeps communication ready throughout the day.

Type-C Charging

RB448 Plus supports Type-C charging and desktop charger charging, giving you more flexible charging options at home, in the car, or outdoors. The convenient charging design helps keep your radios powered and ready for the next use. 

Dual Channel Listening

Dual channel listening allows RB448 Plus to monitor two channels at the same time without repeated switching. It helps you receive information from different groups and improves coordination during outdoor activities, convoy travel, or team operations.

Anti-Slip Design

The anti-slip body design provides a more secure grip when holding the radio by hand. It helps reduce slipping during driving, hiking, camping, or outdoor work, making the radio easier and safer to use in demanding environments.

VOX Hands-Free Operation

RB448 Plus supports 1-9 level VOX hands-free operation, allowing you to talk without pressing the PTT button. It is useful when your hands are busy driving, working, carrying gear, or handling outdoor tasks.

Vibration Reminder

The vibration reminder helps you notice incoming calls in noisy environments or when the radio is placed nearby. It helps prevent missed messages during driving, outdoor activities, events, or busy work scenes.

Instant Channel for Quick Response

The instant channel function allows quick access to important communication when needed. With one-button operation, RB448 Plus helps improve response speed and keeps your team ready for urgent coordination.

10 Call Tones

RB448 Plus provides 10 call tones, allowing users to choose different alert sounds for easier identification. It adds convenience when multiple radios are used by different team members or groups.

Key Lock to Prevent Accidental Operation

The key lock function helps prevent accidental operation during outdoor activities, camping, or transportation. It helps protect your privacy, keeps your current settings secure, and reduces unnecessary channel or function changes.

Double PTT Design

The double PTT design offers both front and side PTT operation, making the radio easier to use in different holding positions. The large PTT button also supports convenient operation when wearing gloves or using the radio in outdoor environments.

Ready for Different Scenarios

RB448 Plus brings durability, convenience, and dependable communication together in one compact radio. Whether used on the road, at a job site, or in outdoor areas, it is a practical communication tool that supports clear communication when your team needs a simple, ready-to-use solution.