Lenovo () Headphones/Earphones 4XD1S19777 (4XD1S19777) — From S$199 SRP · Singapore | BitLoop
Lenovo () Headphones/Earphones 4XD1S19777
Lenovo () Headphones/Earphones 4XD1S19777 — photo 2Lenovo () Headphones/Earphones 4XD1S19777 — photo 3Lenovo () Headphones/Earphones 4XD1S19777 — photo 4Lenovo () Headphones/Earphones 4XD1S19777 — photo 5
Lenovo Wireless headset

Lenovo () Headphones/Earphones 4XD1S19777 4XD1S19777

Lenovo ANC Headset 6550, Wireless, Office/Call center, 20 - 20000 Hz, 165 g, Headset, Black.

  • Connectivity technology: Wireless
  • USB connector: USB Type-C
  • Bluetooth version: 5.3
  • Wireless range: 30 m
  • Battery capacity: 640 mAh
  • Continuous audio playback time: 60 h

Pricing

From S$199 SRP

Indicative only — contact us for accurate pricing.

Available to order SRP and stock status as at 24 Aug 2026.

Best for

Hybrid workOffice

Specifications

Ports & interfaces

Connectivity technology
Wireless
USB connectivity
Yes
USB connector
USB Type-C
Bluetooth
Yes
Bluetooth version
5.3
Wireless range
30 m

Battery

Battery capacity
640 mAh
Continuous audio playback time
60 h
Battery voltage
5 V

Power

USB Type-C charging port
Yes

Performance

Product type
Headset
Wearing style
Head-band
Recommended usage
Office/Call center
Headset type
Binaural
Product colour
Black
Operating keys
ANC control, Microsoft Teams button, Mute, Play/Pause, Volume +, Volume -
Control type
Buttons
Cable length
1.3 m

Weight & dimensions

Weight
165 g

Headphones

Ear coupling
Supraaural
Headphone frequency
20 - 20000 Hz
Impedance
32 Ω
Headphone sensitivity
115 dB
Driver unit
4 cm
Total Harmonic Distortion (THD)
2%

Microphone

Microphone type
Boom/Built-in microphone
Microphone direction type
Unidirectional/Omnidirectional microphone
Number of microphones
2
Microphone noise-canceling
Yes
Microphone mute
Yes

System requirements

Windows operating systems supported
Windows 10, Yes
Mac operating systems supported
Yes
Mobile operating systems supported
Android, iOS

About this product

The Lenovo () Headphones/Earphones 4XD1S19777 (part number 4XD1S19777) is a wireless headset supplied through authorised Singapore distribution. It sits in our conferencing & peripherals range and can be quoted on its own or as part of a larger fleet or office fit-out.

Lenovo ANC Headset 6550, Wireless, Office/Call center, 20 - 20000 Hz, 165 g, Headset, Black

Frequently asked questions

How much does the Lenovo () Headphones/Earphones 4XD1S19777 cost in Singapore?
The suggested retail price (SRP) is from S$199, as at 24 Aug 2026 — indicative only. Actual pricing varies by configuration, warranty term, quantity, and deployment scope. Add it to your quote list and we'll come back with accurate pricing for your requirement.
How do you confirm availability for this SKU?
At our last distributor sync on 24 Aug 2026 this SKU showed as "Available to order" at the authorised Singapore warehouse. Availability depends on the exact Lenovo SKU, quantity, warranty term, and whether a comparable configuration is acceptable. We quote against authorised Singapore channel availability and flag suitable alternatives when the requested model is constrained.
What warranty comes with the () Headphones/Earphones 4XD1S19777?
Lenovo warranty terms vary by SKU and configuration. We include the warranty assumptions in the quote and can add extended or on-site options where they make sense for your fleet lifecycle.
Do you handle deployment for new devices?
Yes — imaging, MDM enrolment, and end-user delivery in Singapore can be added as an optional service alongside the hardware. Asset disposal for older units can also be quoted on request.
What if the wrong configuration is ordered?
Hardware quotes are based on the exact configuration you confirm. Authorised channel terms may restrict returns on configured-to-order units, so we include the model, quantity, warranty, and key specifications for sign-off before an order is placed.

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