SPECIFICATIONS

Active Noise-Cancellation: No

With Microphone: Yes

Control Button: Yes

Category: Earphones & Headphones

Certification: CE,FCC

Communication: Wireless

Volume Control: Yes

Total Harmonic Distortion: 100

Is wireless: Yes

Function: Common Headphone, For Mobile Phone, HiFi Headphone, Sport, For Outdoor, For Office, For Study

Waterproof: Yes

Package List: User Manual, Charging case, Charging Cable

Material: Metal

Earcups Material: silicone

Charging Method: Charging case

Brand Name: GREATWALL

Number Of Drivers: 2

Origin: CN (Origin)

Impedance Range: from 33 to 100 Ω

Vocalism Principle: Dynamic

High Chemical Concern: None

Resistance: 32

Style: In-ear

Plug Type: None

Wireless Type: Bluetooth