---
product_id: 557436618
title: "Poly Sync 20+ Personal Portable Bluetooth Speakerphone (Plantronics) - Noise/Echo Reduction - USB-C Bluetooth Adapter - Works w/Teams (Certified), Zoom, PC, Mac, Mobile"
brand: "plt"
price: "HK$43"
currency: HKD
in_stock: false
reviews_count: 6
url: https://www.desertcart.hk/products/557436618-poly-sync-20-personal-portable-bluetooth-speakerphone-plantronics-noise-echo
store_origin: HK
region: Hong Kong
---

# 10W powerful stereo output 20-hour battery life IP64 dust & water resistant Poly Sync 20+ Personal Portable Bluetooth Speakerphone (Plantronics) - Noise/Echo Reduction - USB-C Bluetooth Adapter - Works w/Teams (Certified), Zoom, PC, Mac, Mobile

**Brand:** plt
**Price:** HK$43
**Availability:** ❌ Out of Stock

## Summary

> 🎙️ Elevate your remote meetings with sound that commands attention

## Quick Answers

- **What is this?** Poly Sync 20+ Personal Portable Bluetooth Speakerphone (Plantronics) - Noise/Echo Reduction - USB-C Bluetooth Adapter - Works w/Teams (Certified), Zoom, PC, Mac, Mobile by plt
- **How much does it cost?** HK$43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/557436618-poly-sync-20-personal-portable-bluetooth-speakerphone-plantronics-noise-echo)

## Best For

- plt enthusiasts

## Why This Product

- Trusted plt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Power:** Up to 20 hours of uninterrupted wireless use
- • **Smart Controls:** Programmable button & visible light bar keep you in command
- • **Portable & Durable:** Lightweight design with IP64 rating and protective case for on-the-go professionals
- • **Seamless Connectivity:** Bluetooth & USB-C/USB-A adapter for versatile device pairing
- • **Crystal-Clear Conversations:** Multi-mic noise & echo reduction for flawless calls

## Overview

The Poly Sync 20+ is a premium portable Bluetooth speakerphone designed for professionals who demand superior call clarity and versatility. Featuring a multi-microphone array with noise and echo reduction, it delivers natural, full-duplex conversations. With up to 20 hours of battery life, IP64 dust and water resistance, and multiple connectivity options including Bluetooth and USB-C/USB-A adapters, it’s built for seamless use across smartphones, PCs, and Macs. Its compact, durable design and smart programmable controls make it the ultimate companion for remote work and on-the-go conferencing.

## Features

- HEAR AND BE HEARD: Multi-microphone array for echo and noise reduction keeps the focus on your voice, not the background noise; plus, full duplex audio enables natural, simultaneous conversations without missing a word.
- WORK ON THE GO: Keep your smartphone charged and ready using your Poly Sync 20+ personal Bluetooth speakerphone, featuring up to 20 hours of battery life. It’s lightweight, IP64 dust-and water-resistant, and comes with its own carrying case.
- EASY CONNECTIVITY: Connect to your smartphone or tablet using Bluetooth or connect wirelessly to a PC or Mac using the included USB-C (or USB-A using the included USB-C to USB-A adapter) BT700 adapter, which enables better audio performance and a more consistent user experience than connecting directly to PC/Mac via Bluetooth; or use the included USB cable for a wired connection option.
- ALL IN ONE: This slim and portable speakerphone for conference calls is also a high-performance music speaker and smartphone charger. Enjoy superior call clarity thanks to the bass reflex system with dual passive sound amplification for natural voice and deep bass.
- STAY IN CONTROL: Programmable button lets you quickly access favorite functions on your Bluetooth and USB speakerphone, including play/pause music, last number redial, voice assistant, and more, while a highly visible light bar lets you view the call status, even from across the room.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range Description | Adult |
| Antenna Location | For smartphones or tablets, For computers |
| Asin | B0C6FM33P2 |
| Audio Driver Size | 40 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 20 Hours |
| Battery Charge Time | 20 Hours |
| Best Sellers Rank | 39,796 in Computers & Accessories (See Top 100 in Computers & Accessories) 762 in USB to USB Adapters 766 in Portable Speakers & Docks |
| Bluetooth Range | 10 Metres |
| Box Contents | Lanyard, Protective Case, Speakerphone with integrated USB-C cable, USB-C BT700 Bluetooth adapter, USB-C to USB-A adapter |
| Brand Name | PLT |
| Colour | black |
| Compatible Devices | Smartphones, Tablets, PCs, Macs, Bluetooth-enabled Devices |
| Connectivity Protocol | Bluetooth, USB-C, USB-A |
| Control Method | Touch |
| Customer Package Type | Protective Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (37) 4.6 out of 5 stars |
| Enclosure Material | Plastic |
| Frequency Response | 6.7 KHz |
| Input Voltage | 5 Volts |
| Is Waterproof | true |
| Item Dimensions D X W X H | 9.5D x 18.2W x 3.4H centimetres |
| Item Type Name | Plantronics Sync 20+ conference speaker Bluetooth®, USB-A black |
| Item Weight | 1.11 Pounds |
| Manufacturer | Poly |
| Maximum Range | 98 Feet |
| Maximum Speaker Output Power In Watts | 10 Watts |
| Model Name | SYNC 20+, SY20 USB-C/BT ADAPTER WW, USB C/A ADAPTER, ECOMM |
| Model Number | 2-216869-333 |
| Mounting Type | Tabletop Mount |
| Mp3 Player | No |
| Network Connectivity Technology | Wireless |
| Number Of Audio Channels | 1.0 |
| Number Of Batteries | 1 Lithium Ion batteries required. (included) |
| Number Of Items | 1 |
| Power Source | Battery Powered |
| Product Features | Wireless |
| Product Warranty | 2 year manufacturer |
| Series Number | 2 |
| Speaker Size | 40 Millimetres |
| Speaker Type | Portable |
| Specific Uses For Product | Office/Remote Work, Portable Use |
| Subwoofer Connectivity Technology | Wireless |
| Unit Count | 1.0 count |
| Upc | 196548542673 |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** POLY
- **Compatible devices:** Smartphones, Tablets, PCs, Macs, Bluetooth-enabled Devices
- **Connectivity technology:** Wireless
- **Material:** Plastic
- **Model name:** SYNC 20+, SY20 USB-C/BT ADAPTER WW, USB C/A ADAPTER, ECOMM
- **Mounting type:** Tabletop Mount
- **Recommended uses for product:** For smartphones or tablets, For computers
- **Speaker type:** Portable
- **Special feature:** Wireless

## Images

![Poly Sync 20+ Personal Portable Bluetooth Speakerphone (Plantronics) - Noise/Echo Reduction - USB-C Bluetooth Adapter - Works w/Teams (Certified), Zoom, PC, Mac, Mobile - Image 1](https://m.media-amazon.com/images/I/81mfxCu1zDL.jpg)
![Poly Sync 20+ Personal Portable Bluetooth Speakerphone (Plantronics) - Noise/Echo Reduction - USB-C Bluetooth Adapter - Works w/Teams (Certified), Zoom, PC, Mac, Mobile - Image 2](https://m.media-amazon.com/images/I/81M3imWZqzL.jpg)
![Poly Sync 20+ Personal Portable Bluetooth Speakerphone (Plantronics) - Noise/Echo Reduction - USB-C Bluetooth Adapter - Works w/Teams (Certified), Zoom, PC, Mac, Mobile - Image 3](https://m.media-amazon.com/images/I/81SDYtC8q+L.jpg)
![Poly Sync 20+ Personal Portable Bluetooth Speakerphone (Plantronics) - Noise/Echo Reduction - USB-C Bluetooth Adapter - Works w/Teams (Certified), Zoom, PC, Mac, Mobile - Image 4](https://m.media-amazon.com/images/I/91A9dofftCL.jpg)
![Poly Sync 20+ Personal Portable Bluetooth Speakerphone (Plantronics) - Noise/Echo Reduction - USB-C Bluetooth Adapter - Works w/Teams (Certified), Zoom, PC, Mac, Mobile - Image 5](https://m.media-amazon.com/images/I/91J+7FclZYL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and will recommend
*by  on Reviewed in the United Kingdom 17 April 2026*

Excellent

### ⭐⭐⭐⭐ Praktisch, kompakt, gute Klangqualität
*by  on Reviewed in Germany 22 March 2025*

Ich habe mir den Konferenzlautsprecher für mein Büro zu Hause geholt. Dank des Dongel ist die Bluetooth Verbindung zum Laptop sehr stabil. Daneben habe ich noch mein Smartphone verbunden. Der Lautsprecher Funktionen mit meinem Windows Laptop genauso wie mit meinem MacBook.Einziges Punkt der etwas stört: nach einiger Zeit geht der Lautsprecher in Stand-By. Wenn dann ein Anruf reinkommt (MS Teams) muss man den Lautsprecher einmal kurz aufwecken, z.Bsp. durch Lauter oder Leiser. Aber das ist stöhnen auf hohem Niveau!

### ⭐⭐⭐⭐⭐ Get this Speaker for DND night for remote play!
*by  on Reviewed in the United States 15 June 2026*

I'm exceptionally picky and when we needed a speaker to help discord people in for dnd night, It was a litigious search for the perfect speaker.I will suggest this speaker everytime. It was easy to connect to our phone, pc, or Ipad via Bluetooth, it comes with a 2.4ghz dongle so its easy to plug in if you have a congested bluetooth atmosphere. And the audio quality is amazing. It has an EQ, albeit only 3 modes, so if you wanna tweak an audio. You can. It also has a decent amount of charge and a storm came in and interrupted our power and this got my phone up a decent amount of power using a USB cord.If I had any gripes, the audio will sometimes pickup audio with lyrics really well. So any TV, music, or slightly louder conversations will chime in stead of the overall general conversation having. It's clean, but a bit of noise cancellation software might make this go a long way. You can still play atmospheric music in the background and it won't distract on the other end for the caller, as long as no lyrics are available. (An easy fix for Apple users if you use Karaoke mode in Apple music)If you've got players for dnd who can't make it, and you want a no nonsense solution rather than a phone. This is a fantastic choice.

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**Shop now:** [https://www.desertcart.hk/products/557436618-poly-sync-20-personal-portable-bluetooth-speakerphone-plantronics-noise-echo](https://www.desertcart.hk/products/557436618-poly-sync-20-personal-portable-bluetooth-speakerphone-plantronics-noise-echo)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-23*