SPECIFICATIONS

Active Noise-Cancellation: Yes

Brand Name: Rondaful

Category: Earphones & Headphones

Certification: weee

Communication: WireLess

Control Button: Yes

Driver Diameter: 0.00

Hign-concerned Chemical: None

Line Length: 1.00

Material: Silica GEL

Max Output: 0.001

Origin: Mainland China

Resistance: 1.00

Sensitivity: 1.00

Style: Neckband

Total Harmonic Distortion: 1.00

Vocalism Principle: Electrostatic

Volume Control: Yes

Wireless Type: bluetooth