B3 Portable 15mm Slim Walkie Talkie with Earpieces 4 PCS

Retevis B3 15mm Ultra-Slim Portable Radio Walkie Talkie with Covert Acoustic Tube Earpieces

Note:  The Retevis RT22P has been upgraded to the Retevis Matetalk B3

Retevis B3 is a lightweight portable radio walkie talkie with a 15mm ultra-thin design. Compact design and equipped air tube earpieces make B3 license free 2-way radio fit with various environments like schools, churches, warehouses, retail, etc.

Main Features:

1. Portable Ultra-Thin Walkie Talkie

With only 15mm thickness, B3 can be conveniently carried in a pocket or attached to clothing using the walkie talkie's belt clip located at the back.

2. Easy-to-Use License Free Radio

B3 FRS walkie talkie is totally license free in the USA. There is no need for a license and no complex keyboard, making it easier to use and quicker to pick up.

3. Long Battery and Standby Time

A 1620mAh Battery can endure 15 hours of continuous usage and 72 hours on standby. Additionally, it features a USB-C charging port, which enhances its convenience.

4. Safer and Smoother Communication

CTCSS/DCS function ensures the security of the calls, and you can also use the channel lock to prevent accidental changes.

5. VOX Hands-free Communication

Transmission can be effortlessly achieved without the need to press the Push-to-Talk (PTT) button for communication.

6. Clear Sound and Emergency Alarm

Squelch levels 0-9 are used to reduce background noise during communication. Local and remote emergency alerts to keep you safe in emergencies.

FAQ on Retevis B3 Portable Radio Walkie Talkie with Earpieces

Question 1: What's the range of B3?

Answer 1: The power of B3 FRS walkie talkie is 2W, generally speaking, it will reach 1-1.5km in the city and 1.5-2.3km in open areas. The actual distance will be affected by terrain, obstacles, weather, etc.

Question 2: Can B3 work with RT22?

Answer 2: Yes, B3 ultra-thin walkie talkie can work with RT22 lightweight two way radio right out of the box since they are FRS walkie talkies with the same 16 channels. B3 can work with other FRS walkie talkies on the same frequency and CTCSS/DCS codes.

Question 3: Is there another earpiece that can be used with B3?

Answer 3: Yes, the earpiece plug of B3 FRS two way radio is 3.5mm 1-pin, so B3 can also work with earpieces such as the EEY002 Earhook Radio Earpiece.

Question 4: How to compare B3 and RT22?

Answer 4: B3 portable two way radio is an upgraded version of RT22 mini walkie talkie. Compared with RT22, B3 has some advantages:
1. B3 ultra thin walkie talkie is slimmer than RT22 licesne free two way radio , with a thickness of only 15mm.
2. B3 portable radio walkie talkie has a bigger battery capacity (1620mAh) than RT22's (1000mAh).
3. B3 rechargeable walkie talkie has a Type-C port to charge, while RT22's charging port is Mini USB.
4. The accessory interface of B3 handheld walkie talkie is 3.5mm 1-pin, while RT22's is Kenwood 2-pin. Therefore, their accessories are not compatible with each other.