Retevis RT668 Walkie Talkie with Speaker, PMR446 Loudspeaker Two Way Radio, VOX Rechargeable Walkie Talkies for Factory School Restaurant(Black)

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Product Description

Are you still annoyed that the walkie-talkie does not have a loudspeaker function, and you have to buy a matching speaker？

The RB636 walkie talkie loud speaker can be used with the RT668 walkie-talkies, which can coordinate the work of employees and improve work efficiency.

In which scenarios can you use these walkie talkies?

The RB636 two way radio loud speaker is suitable for factory, conference hall, supermarket, school, restaurant, station etc.

Loudspeaker

speaker sensitivity up to 91dB
10W maximum audio output power
sound clear and soft, no distortion
good amplification effect, wide sound coverage

Note:

use the lowest volume necessary to do your job

keep your ears as far away as possible from the speaker

RB636 Loudspeaker General Specifications

Sensitivity of receiver: -117dbm
Power supply: 12V/2A switching power supply
Speaker size: 158mm
Speaker frequency response: 90-16000Hz
Appearance size: 260X186X120mm
Transmit power: ≤0.2W
Operating temperature: -10℃-50℃

Just set the RB636 loudspeaker and RT668 walkie-talkie to the same frequency and ctcss/cds, then can talk to each other;

Multichannel support “one to one”,“one to more”and “more to more”.

Package Contents

1 X RB636 Walkie Talkie Loudspeaker
4 X RT668 Walkie Talkie
4 X 1200mAh Li-ion Battery
4 X USB Charging Base
4 X Belt Clip
4 X Sling
1X RB636 User Manual
2 X RT668 User Manual

RT668 Walkie Talkie General Specification

Frequency Range
PMR446: 446.00625–446.19375MHz
Power
≤0.5W
Channel Capacity
16 CH

Battery capacity
Li-ion 1200mAh
Working Voltage
DC 3.7V
Working Temperature
-10°C~50°C

PMR446 Walkie Talkie

Non-removable antenna

Transmitting power ≤0.5W

16 channels: store 16 frequencies to meet your call needs

Batteries ‏ : ‎ 4 Lithium Ion batteries required. (included)
Product Dimensions ‏ : ‎ 26 x 18.6 x 12 cm; 2.58 Kilograms
Date First Available ‏ : ‎ 29 Sept. 2020
Manufacturer ‏ : ‎ Retevis
ASIN ‏ : ‎ B08KDMHQWT
Item model number ‏ : ‎ FGBA9205B-A9175BX2
Country of origin ‏ : ‎ China

Delivery information:: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.

PMR446 license free; you can use these walkie-talkies freely and legally in the UK and other European area
Loud sound external speaker; walkie-talkie loudspeaker is very applicable to restaurant delivery; school broadcasting; warehouses and hotels
Easy to operate and control; plug and play; just press the red button on loudspeaker to talk with 2-way radio; free your hands and improve work efficiency
Impressive range; RT668 ultra high frequency two way radios have a more penetrative signal that work better in urban settings or outdoor travel
Use RT668 to communicate commands to your staff; RB636 loudspeaker can convey your every word clearly

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