Specifications:

With Microphone: Yes

Wireless Type: bluetooth

Waterproof: Yes

Volume Control: Yes

Vocalism Principle: Dynamic

Total Harmonic Distortion: 1%

Support Memory Card: No

Support APP: No

Style: In-ear

Sensitivity: 102dB

Resistance: 32Ω

Origin: Mainland China

Number Of Drivers: 2

Max Output: 10mW

Material: Plastic

Line Length: 0m

Is wireless: Yes

Impedance Range: up to 32 Ω

Function: for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone

Frequency Response Range: 20 - 20000Hz

Control Button: Yes

Communication: True Wireless

Charging Method: Charging case

Certification: CE

Category: Earphones & Headphones

Brand Name: Lenovo

Bluetooth Version: 5.0

Active Noise-Cancellation: No