SPECIFICATIONS

Brand Name: Lenovo

Style: Neckband

Vocalism Principle: Bone Conduction

Origin: Mainland China

Material: Metal

Material: Plastic

Material: Silica GEL

Hign-concerned Chemical: None

Communication: WireLess

Volume Control: Yes

Category: Earphones & Headphones

Certification: CE

Number Of Drivers: 2

Plug Type: none

Impedance Range: up to 32 Ω

Active Noise-Cancellation: Yes

Support Memory Card: No

Waterproof: Yes

Frequency Response Range: 20 - 20000

Wireless Type: bluetooth

Line Length: 0

Package List: User Manual

Control Button: Yes

Codecs: AAC

Codecs: Apt-X

Driver Diameter: 17.5

Resistance: 32

Sensitivity: 86

Is wireless: No

Bluetooth Version: 5.1

Total Harmonic Distortion: 1

Charging Method: cable

Max Output: 10

Support APP: Yes

Function: for Video Game

Function: Common Headphone

Function: For Mobile Phone

Function: HiFi Headphone

Function: Sport

With Microphone: Yes

Features: waterproof

Features: With Microphone

Price Location: Sample Prices

Bulk Purchase Options: Wholesale Link Ordering

Whether Lenovo Original: 100% Lenovo Original

Choice: yes

semi_Choice: yes

Please note:

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

X4:

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

2. IP56 grade is waterproof and dustproof, 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;

6. Charging input: 5V/500mA, battery capacity: 150mAh.