Name: Lenovo In-Ear Headphones
Brand: Lenovo

All specifications

Specifications In-Ear Headphones

Colour

Connection and design
Design	in-ear
Connection type	wired
Connection	mini-Jack (3.5 mm)
Plug	straight
Cable supply	double-sided
Cable length	1.3 m
Cable type	round

Specs
Frequency range	20 – 20000 Hz
Emitter type	dynamic


Microphone specs
Microphone	on cable


General
Weight	20 g
In box	silicone tips
Added to E-Catalog	July 2018

E-Catalog UK editor, Headphones

Olexandr Cherkashchenko, edited 08.04.2026

The information in the model description is for reference purposes.
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	Lenovo USB-C Wired in-Ear Headphones (with Inline Control) :: 4XD1J77351 (Phones > Headsets) ‎4XD1J77351 Lenovo USB-C Wired in-Ear Headphones (with Inline Control) :: 4XD1J77351 (Phones > Headsets)Lenovo USB-C WIRED IN-EAR HEADPHO... moreNES (WITH INLINE CONTROL) :: 4XD1J77351 (Phones > Headsets) rarewaves.com Delivery: in United Kingdom Report		£11.50 Buy in shop

	Lenovo 4XD1J77351 headphones/headset Wired In-ear Office/Call center USB Type-C Black Black Office/Call center In-ear Headset. Wired USB connectivity. Intraaural 100 - 20000 Hz 32 Ω 110 dB. Microphone type: In-l... moreine. Performance. Product type. Headset. Wearing style. In-ear. Recommended usage. Office/Call center. Headset type. Binaural. Product colour. Black. Control unit type. In-line control unit. Cable length. 1.2 m. Cable colour. Black. Certification. CB. cTUVus. FI. TUV-merkteken. FCC. VCCI. KC. CE EMC. Ports & interfaces. Connectivity technology. Wired. USB connectivity. Yes. USB connector. USB Type-C. Headphones. Maximum input power. 5 mW. Ear coupling. Intraaural. Headphone frequency. 100 - 20000 Hz. Impedance. 32 Ω. Headphone sensitivity. 110 dB. Driver unit. 9 mm. Microphone. Microphone type. In-line. Microphone frequency. 100 - 10000 Hz. Battery. Battery operated. No. System requirements. Windows operating systems supported. Yes. Operational conditions. Operating temperature (T-T). -10 - 50 °C. Weight & dimensions. Weight. 12 g. Packaging data. Package width. 122 mm. Package depth. 56 mm. Package height. 25 mm. Package weight. 50 g Backtotheoffice.co.uk Delivery: in United Kingdom Report		£17.99 Buy in shop

	Lenovo USB-C Wired In-Ear Headphones with inline control Black 4XD1J77351 . The Lenovo USB-C Wired In-Ear Headphones deliver nothing short of the best thanks to its digital audio technology.Paired wi... moreth premium 9mm speaker drivers and an enterprise-grade in-line mic they’re the perfect match for busy professionals who need an exceptional audio experience they can use anywhere and on any USB-C device. Clear audio performanceWith a frequency response of 100 - 20000 Hz the Lenovo Go earphones deliver clear and precise audio enhancing every listening experience. Built-in microphone functionalityThe built-in microphone allows for seamless communication making these earphones perfect for calls and voice commands. Comfortable in-ear designThe in-ear earphone style ensures a snug fit providing both comfort and sound isolation during extended listening sessions. Flexible connectivity optionsDesigned with a 1.2 m cable and a USB-C connector these earphones are compatible with a wide range of devices. Enhanced sound sensitivityA sensitivity rating of 110 dB ensures that audio playback is loud and clear enhancing overall listening enjoyment. Laptopsdirect.co.uk Delivery: to United Kingdom Report		£19.97 Buy in shop

	Lenovo USB-C Wired in-Ear Headphones with Inline Control 4XD1J77351 Phones Headsets Amazon.co.uk Delivery: in United Kingdom Report		£22.16 Buy in shop

	Lenovo - 110 Analog in-Ear Headphones - in-Line Microphone - 35mm Connectivity - Play & Pause Button - 3 Sizes of Ear Tips I Amazon.co.uk Delivery: in United Kingdom Report		£22.05 Buy in shop

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Lenovo In-Ear Headphones

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Lenovo USB-C Wired in-Ear Headphones with Inline Control 4XD1J77351 Phones Headsets

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