SPECIFICATIONS

Active Noise-Cancellation: No

Audio latency: 38ms

Battery Capacity[mAh]: 400

Brand Name: Lenovo

Category: Earphones & Headphones

Certification: CE,RoHS,FCC

Charging Method: cable

Charging Time: 2

Choice: yes

Communication: WireLess

Connectors: 3.5 MM

Control Button: Yes

Control Method: Push button

Department: Unisex-adult

Earcups Type: Sealed

Features: Google Assistant Support,Playback Control,Apple Siri Support,With microphone

Frequency Response Range: 20 - 20000

Function: For Internet Bar,for Video Game,Common Headphone,For Office,For Study

Headphone Pads Material: Synthetic Leather

High-concerned chemical: none

Impedance Range: up to 32 Ω

Is wireless: Yes

Line Length: 1.2

Magnet Type: Neodymium

Material: Plastic

NFC Technology: no

Number Of Drivers: 2

Origin: Mainland China

Package List: User Manual,Charging Cable,3.5mm Jack Adapter

Plug Type: Line Type

Sound Isolating: Yes

Speaker maximum output power: 20mW

Style: Wireless headphone & headset

Vocalism Principle: Dynamic

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: No

Wireless Type: Bluetooth

With Microphone: Yes

whether electrical: Yes

一、Product Highlights

Original Lenovo TB300 wireless over-ear headphones adopt Bluetooth 5.4 stable chip, equipped with 40mm large dynamic driver to restore Hi-Res surround stereo sound. Only 190g lightweight design with soft skin-friendly synthetic leather earmuffs, bring all-day pain-free wearing experience. Built-in 400mAh large battery supports up to 30 hours long playback, dual connection modes of wireless Bluetooth & 3.5mm wired audio meet all usage demands. With HD call noise reduction microphone, physical button control and directional sound leakage reduction technology, ideal for study, office, gaming, music travel.

Application Scenarios

✅ Online Study & Library Reading

✅ Office Video Conference & Daily Calls

✅ PC / Mobile Gaming & Audio-visual Entertainment

✅ Outdoor Travel, Subway & Long-distance Trip

✅ Daily Music Listening & Podcast Playback

Warm Tips

This headset does not support active ANC noise cancellation, only passive physical sound insulation and call noise reduction.

It does not support TF memory card playback, NFC quick connection and exclusive control APP.

Please fully charge the headset before first use; store in dry place to avoid damp environment.

If Bluetooth connection is unstable, please clear device Bluetooth records and re-pair.