---
product_id: 610963156
title: "Poly (Plantronics) Sync 40 USB-A/USB-C Smart Speakerphone, Noise and Echo Reduction, 610 g, Smartphone via Bluetooth, IP64 dust and Water Resistant, Up to 30 Hours Talk time, Grey, 8G0X9AA"
brand: "poly"
price: "¥112104"
currency: JPY
in_stock: true
reviews_count: 5
category: "Poly"
url: https://www.desertcart.jp/products/610963156-poly-plantronics-sync-40-usb-a-usb-c-smart-speakerphone
store_origin: JP
region: Japan
---

# 3-mic noise reduction IP64 water & dust resistant 30h battery life Poly (Plantronics) Sync 40 USB-A/USB-C Smart Speakerphone, Noise and Echo Reduction, 610 g, Smartphone via Bluetooth, IP64 dust and Water Resistant, Up to 30 Hours Talk time, Grey, 8G0X9AA

**Brand:** poly
**Price:** ¥112104
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your meetings with sound that works as hard as you do.

## Quick Answers

- **What is this?** Poly (Plantronics) Sync 40 USB-A/USB-C Smart Speakerphone, Noise and Echo Reduction, 610 g, Smartphone via Bluetooth, IP64 dust and Water Resistant, Up to 30 Hours Talk time, Grey, 8G0X9AA by poly
- **How much does it cost?** ¥112104 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/610963156-poly-plantronics-sync-40-usb-a-usb-c-smart-speakerphone)

## Best For

- poly enthusiasts

## Why This Product

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

## Key Features

- • **Unstoppable Power:** Up to 30 hours of talk time keeps you connected from dawn till dusk without a recharge.
- • **Built for Real Life:** IP64-rated dust and water resistance means your speakerphone thrives in any workspace environment.
- • **Crystal Clear Conversations:** 3-mic steerable array with echo and noise reduction ensures your voice always takes center stage.
- • **Smart Controls & Compatibility:** Touch-sensitive controls, Microsoft Teams integration, and wireless daisy chaining for ultimate meeting mastery.
- • **Seamless Multi-Device Connectivity:** Plug & play with USB-A, USB-C, or Bluetooth for effortless switching between PC and smartphone.

## Overview

The Poly Sync 40 is a versatile smart speakerphone designed for professionals on the move. Featuring up to 30 hours of battery life, a 3-microphone array for superior noise and echo reduction, and multi-platform connectivity via USB-A, USB-C, and Bluetooth, it ensures seamless communication across devices. Its IP64 dust and water resistance makes it durable for any environment, while touch controls and Microsoft Teams compatibility streamline your workflow. Perfect for virtual meetings, remote work, and flexible office setups.

## Description

Business moves fast. Joining virtual meetings should be fast, too. Poly Sync 40 USB/Bluetooth® smart speakerphone lets you get straight to work. Poly Sync 40 is designed for your flexible workspace with remarkable sound and portability. Everyone on the call can hear and be heard with multi-microphone array and full-duplex audio. No power outlet? No problem. Poly Sync 40 is battery-powered for hours and can charge your smartphone allowing you to use it where you need it. With IP64 dust- and water-resistance, it stands up to real-life hazards. Flexible, simple, smart.

Review: 2台ペアリングは有線接続不可 ケースなし - 会社での会議用に2台購入 2台ペアリングの際、PCへの接続は無線のみ可でした。 ケースが付属しませんが、nintendo switch2やsteam deckのケースがシンデレラフィットします。 （私はSavage Raven by Skull & Co. SWITCH2専用極薄EDCキャリング収納ケースを使用しました） 会話や音質は申し分ありません。
Review: Sehr guter Allrounder - Das Poly Sync 40 hat meine Erwartungen übertroffen! Die Klangqualität ist beeindruckend, mit klaren Höhen und satten Bässen, die sowohl für Telefonkonferenzen als auch für Musik ideal sind. Besonders begeistert mich das Multi-Mikrofon-Array, das Hintergrundgeräusche effektiv filtert und so für eine störungsfreie Kommunikation sorgt. Die Flexibilität des Geräts ist ein weiterer Pluspunkt: Es lässt sich über USB-A, USB-C oder Bluetooth verbinden und ist mit Microsoft Teams sowie Zoom zertifiziert. Die Akkulaufzeit von bis zu 30 Stunden ist perfekt für lange Meetings oder den mobilen Einsatz. Zudem ist das Gerät staub- und spritzwassergeschützt (IP64), was es robust und vielseitig macht. Die einfache Bedienung und die Möglichkeit, zwei Geräte für größere Räume zu koppeln, runden das Gesamtpaket ab. Ich kann das Poly Sync 40 jedem empfehlen, der eine zuverlässige und hochwertige Lösung für Konferenzen sucht!

## Features

- 【Wireless connectivity and mobility】Connect PC via USB-A or USB-C cable and smartphone via Bluetooth for uninterrupted and seamless communication.
- 【Long-lasting battery】Enjoy everything, from meeting to music with extended talk time up to 30 hours and quick charge capability of up to 5 hours with this speakerphone.
- 【High-quality audio】Prioritize your voice over background noise with a 3-mic steerable array for echo and noise reduction along with a with a bass reflex system featuring dual passive radiators.
- 【Simple controls】Touch sensitive user controls, programmable function button, Microsoft Teams, and push button user controls for power on/off and wireless daisy chain.
- 【Compatibility】Don’t let anything interrupt your audio experience with enhanced and easier collaboration across devices: compatibility for Windows or Mac OS.
- 【Special features】Use the speakerphone even outdoors without any worry as it is IP64 dust and water-resistant, built to withstand any environment .
- 【2-year warranty】Enjoy peace of mind with our earbuds featuring Poly's trusted standard two-year limited warranty, ensuring reliability and support for your crystal-clear audio journey.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C6FM1RLZ |
| Age Range Description | Adult |
| Antenna Location | For Computers Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo , Mono |
| Battery Average Life | 5 Hours |
| Battery Capacity | 30 |
| Best Sellers Rank | #51,734 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #255 in PC Speakers |
| Bluetooth Range | 10 Metres |
| Box Contents | Speakerphone with integrated USB-C cable, USB-C to USB-A adapter |
| Brand | POLY |
| Brand Name | POLY |
| Colour | grey |
| Compatible Devices | Smartphone |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Button |
| Country of Origin | China |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 56 Reviews |
| Enclosure Material | Plastic |
| Importer Contact Information | Savex Technologies PVT LTD |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 18.7D x 5.8W x 35.2H Centimeters |
| Item Type Name | Speakerphone |
| Item Weight Unit of Measure | 610 Grams |
| MP3 player | No |
| Manufacturer | Poly, Poly, 345 Encinal St, Santa Cruz, CA 95060 |
| Manufacturer Contact Information | Poly, 345 Encinal St, Santa Cruz, CA 95060 |
| Material | Plastic |
| Model Name | SYNC 40, SY40 WW, ECOMM |
| Model Number | 2-216874-333 |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | USB |
| Number of Audio Channels | 2.0 or 2.1 |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Packer Contact Information | Savex Technologies PVT LTD |
| Power Source | Battery Powered |
| Product Features | Wireless |
| Series Number | 2 |
| Speaker Maximum Output Power | 40 Watts |
| Speaker Size | 34.9 Centimetres |
| Speaker Type | Computer |
| Specific Uses For Product | virtual meetings, distance learning, remote work, conferencing apps |
| Subwoofer Connectivity Technology | Wireless |
| Total USB 2.0 Ports | 1 |
| Tweeter Driver Diameter | 1 Inches |
| UPC | 196548542710 |
| Unit Count | 1 Piece |
| Warranty Description | 2 year |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Audio Output Mode:** Stereo, Mono
- **Brand:** POLY
- **Connectivity Technology:** USB
- **Mounting Type:** Tabletop Mount
- **Speaker Maximum Output Power:** 40 Watts

## Images

![Poly (Plantronics) Sync 40 USB-A/USB-C Smart Speakerphone, Noise and Echo Reduction, 610 g, Smartphone via Bluetooth, IP64 dust and Water Resistant, Up to 30 Hours Talk time, Grey, 8G0X9AA - Image 1](https://m.media-amazon.com/images/I/71F0MPCZlkL.jpg)
![Poly (Plantronics) Sync 40 USB-A/USB-C Smart Speakerphone, Noise and Echo Reduction, 610 g, Smartphone via Bluetooth, IP64 dust and Water Resistant, Up to 30 Hours Talk time, Grey, 8G0X9AA - Image 2](https://m.media-amazon.com/images/I/81Yew4qpVPL.jpg)
![Poly (Plantronics) Sync 40 USB-A/USB-C Smart Speakerphone, Noise and Echo Reduction, 610 g, Smartphone via Bluetooth, IP64 dust and Water Resistant, Up to 30 Hours Talk time, Grey, 8G0X9AA - Image 3](https://m.media-amazon.com/images/I/81Fp89owPVL.jpg)
![Poly (Plantronics) Sync 40 USB-A/USB-C Smart Speakerphone, Noise and Echo Reduction, 610 g, Smartphone via Bluetooth, IP64 dust and Water Resistant, Up to 30 Hours Talk time, Grey, 8G0X9AA - Image 4](https://m.media-amazon.com/images/I/817FF9Y6cPL.jpg)
![Poly (Plantronics) Sync 40 USB-A/USB-C Smart Speakerphone, Noise and Echo Reduction, 610 g, Smartphone via Bluetooth, IP64 dust and Water Resistant, Up to 30 Hours Talk time, Grey, 8G0X9AA - Image 5](https://m.media-amazon.com/images/I/719Gcce-lSL.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐ 2台ペアリングは有線接続不可 ケースなし
*by 主***夫 on 22 March 2026*

会社での会議用に2台購入 2台ペアリングの際、PCへの接続は無線のみ可でした。 ケースが付属しませんが、nintendo switch2やsteam deckのケースがシンデレラフィットします。 （私はSavage Raven by Skull & Co. SWITCH2専用極薄EDCキャリング収納ケースを使用しました） 会話や音質は申し分ありません。

### ⭐⭐⭐⭐⭐ Sehr guter Allrounder
*by R***F on 24 March 2025*

Das Poly Sync 40 hat meine Erwartungen übertroffen! Die Klangqualität ist beeindruckend, mit klaren Höhen und satten Bässen, die sowohl für Telefonkonferenzen als auch für Musik ideal sind. Besonders begeistert mich das Multi-Mikrofon-Array, das Hintergrundgeräusche effektiv filtert und so für eine störungsfreie Kommunikation sorgt. Die Flexibilität des Geräts ist ein weiterer Pluspunkt: Es lässt sich über USB-A, USB-C oder Bluetooth verbinden und ist mit Microsoft Teams sowie Zoom zertifiziert. Die Akkulaufzeit von bis zu 30 Stunden ist perfekt für lange Meetings oder den mobilen Einsatz. Zudem ist das Gerät staub- und spritzwassergeschützt (IP64), was es robust und vielseitig macht. Die einfache Bedienung und die Möglichkeit, zwei Geräte für größere Räume zu koppeln, runden das Gesamtpaket ab. Ich kann das Poly Sync 40 jedem empfehlen, der eine zuverlässige und hochwertige Lösung für Konferenzen sucht!

### ⭐⭐⭐⭐⭐ like the old school poly conference phones from the tech office!!!
*by R***M on 12 December 2024*

I'm going to keep this review simple. I was looking for the conference room sound quality that you would find in almost all tech companies back in the 2010's era. You know that sound I'm talking about. The one with the rich deep voice and exceptional quality. Well this is it! Now that I remember, most of those tech company conference phones were Poly's. The issue was that back then they cost like $1200. Not this one! :). If that sound is what you want then look no further. I also like that it has that subtle mute sound and a nice red led bar that lights up to indicate that mute is on. It's a great product! I did try a few other products and was not happy with them. Jabra speak2 75 was not the sound I was looking for. It is decent but sounded thin. This one is it! buy it!

## Frequently Bought Together

- Poly Sync 40 Smart Speakerphone (Plantronics) - Flexible Workspaces - Connect to PC/Mac via USB-A or USB-C and Smartphones via Bluetooth - Works with Teams, Zoom – Amazon Exclusive
- Poly Sync 20 USB-C Personal Portable Smart Speakerphone (Plantronics) – Noise/Echo Reduction -Works w/Teams, Zoom, PC, Mac, Mobile – Amazon Exclusive
- Logitech C920x HD Pro Webcam, Full HD 1080p/30fps Video, Clear Audio, HD Light Correction, PC Camera Webcam, Works with Skype, Zoom, Facetime, PC, Laptop, Mac, Tablet - Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-21*