Highlights
View all details
- Next-generation custom microphone reduces background noise and interference, ensuring fewer missed words and a better caller experience
- Comfort for all-day wearing
- Flexible mic with visual and tactile positioning guides. Unibody flexible boom and laser welding ensure maximum robustness
New at Staples
Poly EncorePro 520 Noise Canceling Mono Headset, Quick Disconnect (89434-01)
Item #: 3090877
No reviews yet
Free Returns
Online. In store. Always free.
Learn More
Suggested alternatives
Price is $78.90
Price is $55.74
Price is $39.43
Price is $84.95
Price is $91.09
Price is $299.99
Price is $169.00
About this product
The Poly EncorePro 520 covers both ears to provide greater focus and concentration by blocking background noise. The EncorePro 520 also has soft ear cushions for all-day wearing comfort, metal joints that deliver durability and reliability, and a flexible mic with visual and tactile positioning guides for precise positioning and clearer conversations.
- Next-generation custom microphone reduces background noise and interference, ensuring fewer missed words and a better caller experience
- Comfort for all-day wearing
- Flexible mic with visual and tactile positioning guides. Unibody flexible boom and laser welding ensure maximum robustness
- Tactile and visual guidance mean the user can feel and hear ratchet clicks when the boom is moved into the proper range for optimum mic positioning
- Tuned wideband audio delivers richer, clearer conversations while SoundGuard technology protects user from noise spikes and listening fatigue
- Metals employed structurally, not cosmetically, at key joints
- Quick Disconnect (QD) feature provides walkaway convenience and compatibility with all Poly USB and desk phone audio processors and direct connect cables
- Non-Skype Certified
- Dimensions: 2.2"H x 5.4"W overall
- Laser-welded construction and metal joints are great to provide reliability where it matters
- OSHA compliant
- Comes with 2 years limited warranty
- Used for Customer Service
Staples TECH - exceptional performance at unmatched value
Price is $16.39
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $10.99
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $6.19
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
20% off of Staples TECH USB-C to USB-A Charging Cable, 6.5 ft., White (ST62338)
Price is $7.99, Regular price was $9.99, You save 20%
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $30.69
Delivery by Wed, Apr 30
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $44.99
Free Next-Day eligible by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $31.99
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
23% off of Staples TECH 8' Extension Cord, 3-Outlet, 16 AWG, Gray (ST22131-CC)
Price is $6.99, Regular price was $9.19, You save 23%
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $5.19
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $4.09
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $6.19
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $10.29
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
29% off of Staples TECH 5' Extension Cord, 3-Outlet, 14 AWG, White (ST62348)
Price is $17.99, Regular price was $25.59, You save 29%
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $8.19
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $5.19
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
26% off of Staples TECH 6-Outlet Power Strip, 3' Cord, Black (22148)
Price is $5.99, Regular price was $8.19, You save 26%
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $12.29
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $12.09
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $11.99
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $7.19
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $8.19
Next-Day Delivery by Mon, Apr 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $10.29
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $10.29
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $14.39
Next-Day Delivery by Mon, Apr 28
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Compare similar items
Your product
Poly EncorePro 520 Noise Canceling Mono Headset, Quick Disconnect (89434-01)
Price is $86.99
Out of Stock
Compare similar items
Price is $78.90
Price is $86.99
Price is $65.58
Price is $50.84
Price is $81.56
Price is $16.49
Price is $82.59
Price is $82.59
Price is $84.95
Price is $8.29
| Attributes | Poly EncorePro 520 Noise Canceling Mono Headset, Quick Disconnect (89434-01) | Poly EncorePro 510 Quick Disconnect Mono Deskphone Headset (783Q1AA#ABA) | Poly EncorePro HW520 Binaural Customer Service Headset, Black (783P6AA#ABA) | Poly EncorePro HW510V Phone Headset, Over-the-Head, Black (783Q3AA#ABA) | Poly Encorepro 320 USB-A Stereo Computer Headset (767G0AA) | Poly EncorePro HW530 Quick Disconnect Noise Canceling Mono Deskphone Headset (783P2AA#ABA) | Poly EncorePro HW510/520 Leatherette Ear Cushions, Black (85Q36AA) | Poly EncorePro 515 Mono On Ear Headset, USB-A/USB-C (783R0AA) | Poly EncorePro 515 Mono On Ear Headset, USB-A, MS Certified (783R1AA) | Poly EncorePro 545 Mono On Ear Headset, USB-A (783R4AA) | Poly Ear Cushion for EncorePro HW530, Black (85R18AA) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Your product Poly EncorePro 520 Noise Canceling Mono Headset, Quick Disconnect (89434-01) Price is $86.99 Out of Stock | Price is $78.90 | Price is $86.99 | Price is $65.58 | Price is $50.84 | Price is $81.56 | Price is $16.49 | Price is $82.59 | Price is $82.59 | Price is $84.95 | Price is $8.29 | |||||
| Delivery Information | Data not available | Free delivery by Wed, Apr 30 | Free delivery by Wed, Apr 30 | Free delivery by Thu, May 01 | Free delivery by Wed, Apr 30 | Free delivery by Thu, May 01 | Delivery by Fri, May 02 | Free delivery by Thu, May 01 | Free delivery by Wed, Apr 30 | Free delivery by Fri, May 02 | Delivery by Fri, May 02 | ||||
| Available in my store | No | No | No | No | No | No | No | No | No | No | No | ||||
| True Color | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | |||||
| Color Family | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | |||||
| Headset Type | Deskphone | Deskphone | Deskphone | Deskphone | Deskphone | Accessory | Computer | Phone & Computer | Phone & Computer | Data not available | |||||
| Series or Collection | EncorePro 520 | EncorePro 510 | EncorePro 520 | EncorePro 510V | EncorePro HW530 | EncorePro HW510 / 520 | EncorePro 515 | EncorePro 515 | EncorePro 545 | Data not available | |||||
| Headset Design | On Ear | On Ear | On Ear | On Ear | On Ear | Data not available | On Ear | On Ear | On Ear | Data not available | |||||
| Wireless or Wired | Wired | Wired | Wired | Wired | Wired | Data not available | Wired | Wired | Wired | Data not available | |||||
| Audio Output | Mono | Mono | Mono | Mono | Mono | Data not available | Mono | Mono | Mono | Data not available | |||||
| Bluetooth Compatible | No | No | No | No | Data not available | Data not available | No | No | No | Data not available | |||||
| Wired Connector Type | Quick Disconnect | Quick Disconnect | Quick Disconnect | Data not available | Quick Disconnect | Data not available | USB-A | USB-A | USB-A | Data not available | |||||
| Headsets Earpiece Design | Binaural | Monaural | Binaural | Monaural | Monaural | Data not available | Data not available | Monaural | Monaural | Data not available | |||||
| Connectivity | Quick Disconnect | Quick Disconnect | Quick Disconnect | Quick Disconnect | Data not available | Data not available | USB-C, USB-A | USB-A | USB-A | Data not available | |||||
| Height in Inches | 17.8 | 18 | 17.8 | 7.09 | Data not available | Data not available | Data not available | 5.8 | 5.8 | Data not available | |||||
| Warranty Information | 2 Year | 2 Year | 2 Year | 2 Year | Data not available | Data not available | Data not available | 2 Year | 2 Year | Data not available | |||||
| Noise Canceling | Noise Canceling | Ambient Sound | Noise Canceling | Ambient Sound | Noise Canceling | Data not available | Ambient Sound | Data not available | Data not available | Data not available | |||||
| Width in Inches | 13.8 | 14 | 13.8 | 5.91 | Data not available | Data not available | Data not available | 4.3 | 4.3 | Data not available | |||||
| Depth in Inches | 5.5 | 5.5 | 5.5 | Data not available | Data not available | Data not available | Data not available | 2.6 | 2.6 | Data not available | |||||
| Weight (Ounces) | 2.6 | Data not available | 2.6 | 1.76 | Data not available | Data not available | Data not available | 1.83 | 1.13 | Data not available | |||||
| Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart |