SPECIFICATIONS

 

Audio latency: .

 

Brand Name: Lenovo,Lenovo Services

Category: Earphones & Headphones

Certification: CE,FCC

Charging Time: 0

Choice: yes

Color: Black Red,Black Green ,Purple

Communication: Wired

Control Button: Yes

Control Method: Push button

Department: Unisex-adult

Features: With microphone

Function: for Video Game,For Mobile Phone,HiFi Headphone,For Outdoor,For Office,For DJ

High-concerned chemical: none

Impedance: 32Ω

Interface Type-1: 3.5mm jack (Analog signal - US standard)

Interface Type-2: Type-C jack (Digital signal - Digital chip)

Is wireless: No

Material: ABS

Max Output: 10

Model Name: YF38

Number Of Drivers: 2

Package List: User Manual

Plug Type: L Bending

Speaker maximum output power: .

Style: Wired in-ear headphones,Wired In-ear headphones

Total Harmonic Distortion: 1

Vocalism Principle: Dynamic

Volume Control: Yes

Wireless Type: Bluetooth

With Microphone: Yes

whether electrical: No

 

 

Lenovo YF38 Wired Headphones Type-C/3.5mm With Wire Control In-ear Wired Earphones

More FAQ, Please check at the end.

 

Features:

1. Comfortable and Pain-Free Wear：Ultra-lightweight, ergonomic design for a secure and comfortable fit.

 

2. Hi-Fi Sound Quality：Premium acoustic structure to deliver an immersive sound experience with deep bass and crisp highs.

 

3. HD Call Quality：High-sensitivity microphone for crystal-clear, smooth calls.

 

4. Ultra-Low Latency：Delivers perfect audio-visual synchronization for gaming and media.

 

5. Convenient In-Line Controls：Three-button inline remote for easy control of volume, track navigation, play/pause, and call management.

 

6. Wide Device Compatibility：Features Type-C and 3.5mm ports, compatible with most devices.Laptop Computer Tablet Phone.

 

Specifications:

[Brand]:Lenovo

[Model]:YF38

[Interface Type]:

3.5mm jack (Analog signal - US standard)

Type-Cjack (Digital signal - Digital chip)

[Speaker Unit]:10mm

[Cable Length]:120cm

[Frequency Response]:20-20kHz

[Signal-to-Noise Ratio]:91dB +3dB

 

 

 

Thank you for shopping with Tone N Case!

We’re dedicated to providing you with fast and reliable delivery every time you order.

Processing Time

All orders are processed within 1–2 business days.
During this period, we carefully verify, package, and dispatch your items to ensure they reach you in perfect condition.

Delivery Time

Once shipped, orders are typically delivered within 10–15 business days, depending on your location and local courier services.

International Shipping

We proudly ship worldwide!
International orders may take slightly longer depending on your country’s customs process and postal services — typically 10–20 business days.
Please note that any customs fees, duties, or taxes applied by your country are the customer’s responsibility.

Shipping Confirmation & Tracking

You will receive a shipping confirmation email with your tracking number once your order has been shipped. You can use this number to monitor your shipment’s progress online.

Delays

While we always aim to deliver on time, unforeseen factors such as weather, customs delays, or courier disruptions may occasionally cause delays.
If your order is delayed, please don’t hesitate to contact our support team — we’ll assist you right away.

Contact Us

If you have any questions regarding your order or shipping, please contact our support team at:
📧 support@tonencase.com

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

• The items with the original receipt are returned within 30 days of purchase.

• Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).