Lenovo X4 Bone Waterproof, Wireless Bluetooth Headphones With TWS Bass Stereo

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Color: X4 Black
$23.97 $29.97


Number Of Drivers: 2

Charging Method: Cable

Sound Isolating: no

Brand Name: Lenovo

Driver Diameter: 13

Material: Metal

Resistance: 32

Communication: Wireless

Connectors: Type c

Line Length: 0

Frequency Response Range: 20 - 20000

Style: Ear Hook

Plug Type: NONE

Waterproof: Yes

Is wireless: Yes

Vocalism Principle: Dynamic

Support Memory Card: No

Origin: Mainland China

With Microphone: Yes

Total Harmonic Distortion: 1

Earcups Type: Sealed

Certification: CE

Active Noise-Cancellation: Yes

Weight[g]: 190

Wireless Type: bluetooth

Headphone Pads Material: Other

Codecs: AAC

Maximum wireless range[m]: <10m

Function: for Video Game

Function: Common Headphone

Function: For Mobile Phone

Function: HiFi Headphone

Function: Sport

Sensitivity: 96

Features: waterproof

Features: With Microphone

Features: Active Noice Cancelling

Support APP: No

Bluetooth Version: 5.3

Impedance Range: up to 32 Ω

Battery Capacity[mAh]: 150

Voice assistant built-in: no

Control Button: Yes

Magnet Type: Other

Category: Earphones & Headphones

Volume Control: Yes

Package List: User Manual

Package List: USB Type-C Adapter

Max Output: 10

Choice: yes


• Waterproof :Can be used during sports activities without worrying about water damage.

• Active Noise-Cancellation :Blocks out external noise, allowing you to focus on your music or calls.

• Bluetooth 5.3 :Provides faster and more stable connections for seamless audio streaming.

• Volume Control :Adjust the volume of your music or calls directly from the earphones.

Lenovo X4 is IPX56 waterproof, cannot be used for swimming, no storage, Bone Conduction Headphone

More FAQ.Please check it at the end.


1. True bone conduction, no speaker, internal vibration and sound;

2. IP56 grade is waterproof and dust proof, which can prevent sweat from penetrating during exercise;

3. It is made of high-strength titanium alloy, which can be bent at will at 360°, resisting compression and breaking without deformation for a long time;

4. Bluetooth-compatible 5.1 third-generation technology upgrade, more stable transmission;

5. 8 hours of super battery life, about 2 hours of charging time

13mm Dynamic Coil

Stable Connection

Low Latency

Skin-Friendly Silicone

Comfortable To Wear

Not Into The Ear Cana

Stable And Hard To Drop

360°Surround Sound

13mm Diaphragm

Superb Battery Life

Upgrade 5.3 Chip

Anti-Interference/Stable Connection

Low Latency Chips

Widely Compatible

Support Mobile Phones/Tablets

Product Parameters

Model: X4


Weight: 28g

Battery Capacity:150mAh

Charging Time: ~2 hours

Play Time:~7 hours

Transmission Distance: 10m

Charging Input: 5V=-=110mA

Bluetooth Protocol :A2DP/AVRCP/HSP/HFP

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