1 / 7Retevis RB48 4-Pack Waterproof Two-Way Radios
Pack Two-Way Radios: Retevis RB48 walkie-talkies are a four-radio set presented for rugged job-site and outdoor communication. The listing claims IP67 waterproofing, USB-C charging and up to 20 hours of battery life, but its battery-life figures and some configuration details are inconsistent, so check the selected listing before relying on them.
At a glance
- Four radios are listed, aimed at teams that need several handsets in one set.
- The listing claims IP67 waterproofing and MIL-STD-810H testing, plus dust and drop resistance.
- Dual PTT buttons and oversized front buttons are described as easier to operate with gloves.
- USB-C charging and a 2000mAh battery are listed, with conflicting runtime claims of up to 20 hours and 18 hours per full charge.
Often bought together
Pros and cons
Pros
- Four radios and four Li-ion batteries are listed, giving a small team multiple handsets.
- Large dual PTT buttons, keypad lock, and a reinforced back clip are practical details for field use.
- Customer feedback reports clear audio, useful battery life, and satisfactory range, though real-world range depends on conditions.
Technical specifications
15 specifications| Brand | Retevis |
|---|---|
| Model | RB48 |
| Screen technology listed | LED |
|---|
| Connection listed | USB |
|---|---|
| Tuner technology | FM |
| Compatible devices | FRS-compatible devices |
| Hardware interface | Radio Frequency |
| Style | Without Earpiece |
| Voltage | 3.7 volts |
|---|---|
| Battery information | 4 Lithium Ion batteries required. (included) |
| Dimensions listed | 5.84 x 3.05 x 17.98 cm; 1.41 kg |
|---|
| Water resistance listed | Waterproof |
|---|---|
| Colour | Yelllow |
| Special features | Heavy duty, IP67 Waterproof, MIL-STD-810H, license-free, rugged and durable |
| Number of packs | 4 |
|---|
What to know before buying
- The claimed radio range is not a guaranteed distance. Buildings, terrain, interference, and other conditions can affect communication.
Listing details to confirm
Listing details are inconsistent or unconfirmed: battery life is stated as both up to 20 hours and 18 hours per full charge, and its contents wording varies between the two radio entries. Confirm the selected variant and kit contents before ordering. The listed screen type LED is also unusual for a walkie-talkie and does not establish that it has a viewing display.
What’s in the box
Included- Two-way radios with Li-ion batteries (4)
- Power adapter
- Charging lines (2)
- Slings and belt clips (4)
Who is it for?
A good fit for
- Teams needing four radios for job-site coordination or outdoor group communication.
- Buyers who value glove-friendly push-to-talk controls and a ruggedness-focused feature set.
Less suited to
- Anyone who needs a confirmed earpiece bundle, since this option is listed as without an earpiece.
- Buyers who require a guaranteed communication distance or a specific verified battery runtime.
Customer reviews on Amazon
- 5 stars
79% 79% - 4 stars
12% 12% - 3 stars
5% 5% - 2 stars
3% 3% - 1 star
1% 1%
Customer feedback is generally favourable on quality, functionality, range, battery life, sound, and durability. Some feedback describes clear communication beyond 10 km, but that experience is not a promised range. These reported impressions may interest job-site and outdoor users, while the listing's conflicting battery-runtime claims remain important for planning shifts or trips.
Positive themes
- Customer feedback reports clear sound and satisfactory range.
- The supplied feedback also describes battery life, functionality, and durability favourably.
Frequently asked questions
How many radios are in this Retevis RB48 set?
The listing identifies a four-pack and lists four two-way radios with Li-ion batteries. Check the selected listing for the exact bundle contents.
How long does the battery last?
The listing gives two different figures: up to 20 hours in one claim and 18 hours per full charge in another. Treat runtime as unconfirmed and dependent on use.
Does the RB48 include an earpiece?
The selected style is listed as without an earpiece.
Is the claimed range over 10 km guaranteed?
No. Customer feedback mentions communication over 10 km, but this is not a guaranteed specification and range varies with terrain, buildings, and interference.
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