--- product_id: 527152539 title: "Two Way Relay Box,K Plug Two Way Handheld Radio Walkie Talkie Repeater Box" brand: "v bestlife" price: "$73.46" currency: USD in_stock: true reviews_count: 7 url: https://www.desertcart.us/products/527152539-two-way-relay-box-k-plug-two-way-handheld-radio store_origin: US region: United States of America --- # Compact & portable 8 km max range Plug & play K plug Two Way Relay Box,K Plug Two Way Handheld Radio Walkie Talkie Repeater Box **Brand:** v bestlife **Price:** $73.46 **Availability:** βœ… In Stock ## Summary > πŸ“‘ Stay in the loop, wherever you go β€” the ultimate portable relay solution! ## Quick Answers - **What is this?** Two Way Relay Box,K Plug Two Way Handheld Radio Walkie Talkie Repeater Box by v bestlife - **How much does it cost?** $73.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/527152539-two-way-relay-box-k-plug-two-way-handheld-radio) ## Best For - v bestlife enthusiasts ## Why This Product - Trusted v bestlife brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Powerhouse:** Lightweight 101g design fits effortlessly into your mobile toolkit. - β€’ **Dual-Way Relay Mastery:** Automatically switches transmission between two radios for flawless two-way forwarding. - β€’ **Eco-Friendly Confidence:** Made with safe, non-toxic materials for worry-free, sustainable use. - β€’ **Seamless 8 km Communication:** Stay connected across vast distances without signal dropouts. - β€’ **True Plug & Play Convenience:** No power supply or modifications neededβ€”just connect and go. ## Overview The V BESTLIFE Two Way Relay Box is a compact, plug-and-play repeater designed for two handheld walkie talkies. It extends communication range up to 8 km in open spaces with stable, analog frequency forwarding. Lightweight and water-resistant, it requires no external power and supports dual-way audio relay, making it ideal for professionals needing reliable, eco-friendly, and portable communication enhancement. ## Description Specification: Item Type: Relay Box Material: ABS Plug: K Plug Colour: Black Type: Portable Distance: 5 8km in open space, 1 2km with densely populated buildings Two way: Yes Gross Weight: Approx. 101.00g Package Size: Approx. 14x10x3cm/5.5x3.9x1.2in Working Mode: 1. Different frequency uplink and downlink forwarding (and conventional relay station). A machine as the uplink receiver, and B machine as the downlink transmitter, thus to achieve the relay purpose. 2. Two way forwarding, when the A machine receives, the B machine transmits. When the B machine receives, the A machine launches. The two way forwarding function is achieved. 3. This relay box is of audio mode. The volume of the intercom as a receiving should be adjusted to the maximum when using. Prompt for single/two way relay box frequency setting. Package List: 1 x Relay Box 1 x Connecting Line ## Features - No need for power supply, compact and portable, plug and play, easy to operate. - No need to change any part of the original walkie talkie, only two handheld walkie talkies are needed. - Connect to two handheld walkie talkies with the headset jack to form a practical and small repeater. - guaranteed, stable performance, you can use it with confidence. - Environmentally friendly and , without any harmful substances, you can use with confidence. ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Portable | | Asin | B08PCMX63M | | Best Sellers Rank | #1,692 in Portable FRS Two-Way Radios | | Brand | V BESTLIFE | | Built In Media | Relay Box, Connecting Line | | Color | default | | Compatible Devices | Two-way handheld radios (same brand preferred) | | Connectivity Protocol | Wired | | Customer Reviews | 3.8 3.8 out of 5 stars (20) 3.8 out of 5 stars | | Frequency Range | 136-174 MHz, 400-470 MHz | | Item Dimensions D X W X H | 1.18"D x 5.51"W x 1.18"H | | Item Weight | 101 Grams | | Manufacturer | V BESTLIFE | | Mfr Part Number | VBESTLIFErtsgfym4wo | | Model Number | VBL-RB | | Number Of Channels | 10 | | Talking Range Maximum | 8 Kilometers | | Tuner Type | Analog | | Unit Count | 1.0 Count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** V BESTLIFE - **Color:** default - **Frequency Range:** 136-174 MHz, 400-470 MHz - **Included Components:** Relay Box, Connecting Line - **Item Weight:** 101 Grams - **Number of Channels:** 10 - **Product Dimensions:** 1.18"D x 5.51"W x 1.18"H - **Special Feature:** Portable - **Talking Range Maximum:** 8 Kilometers - **Water Resistance Level:** Water Resistant ## Images ![Two Way Relay Box,K Plug Two Way Handheld Radio Walkie Talkie Repeater Box - Image 1](https://m.media-amazon.com/images/I/51A5QjpKqJL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It's a cheap fix for a quick and simple problem or Need *by on Reviewed in the United States October 22, 2024* Received today. Had it up and running with several radio units and configurations. Half duplex repeater using portable handheld, as well as base radios or any combination. Also tested Cross band repeater functions and it works like a champ.Looking at the various reviews on these types of units generally are poor because of user errors and misunderstanding of how to setup. It's also not to manufacturer credit to label the unit with a configuration that was prior version. Plus no instructions to setup. However there is no input output specific plugs. They are bidirectional..I actually paired this with a commercial receiver and a mobile radio set up as a base and created a 100 watt repeater easily. Using it on business license band and amateur working awesome. ### ⭐ Save your time and money, don’t buy this. *by on Reviewed in the United States April 8, 2025* Don’t waste your time and money on this. I purchased one to build a repeater box and once I took it out of the plastic bag it came in I started doubting on the results I would have. I hooked it up to both radios after having done my homework in terms of all the radio settings which could affect and it never worked. It is poorly built and fragile, the first one had a loose connector and you could see the poor soldering it had so I requested a replacement and the replacement had the exact same issues in which the radio receives, the transmit radio keys however it only keys for one or two seconds and no audio is transmitted. I gave up with these and sent both back. I ended up getting the Surecom SR-629 and it’s working seamlessly. ### ⭐⭐⭐⭐⭐ Great Function! worked 40+ miles! Great for a field day or other field day needs! *by on Reviewed in the United States July 26, 2024* This is a perfect item for those who need a fast repeater setup! It's fast and easy to set up with no hassle! ## Frequently Bought Together - V BESTLIFE Two Way Relay Box,K Plug Two Way Handheld Radio Walkie Talkie Repeater Box - BAOFENG Radio UV-5R 8W Ham Radio Long Range UV5R Dual Band Handheld High Power 3800mAh Rechargeable Walkie Talkies Handheld Two Way Radio with Programming Cable and Earpiece for Survival Gear,2Pack --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/527152539-two-way-relay-box-k-plug-two-way-handheld-radio](https://www.desertcart.us/products/527152539-two-way-relay-box-k-plug-two-way-handheld-radio) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-21*