SPECIFICATIONS

Active Noise-Cancellation: Yes

Brand Name: Lenovo

Category: Earphones & Headphones

Certification: CE

Choice: yes

Communication: WireLess

Control Button: No

Function: HiFi Headphone,Sport

High-concerned chemical: None

Material: Metal,Leather

Origin: Mainland China

Style: Wireless headphone & headset

Support Memory Card: No

Vocalism Principle: Bone Conduction

Volume Control: Yes

Wireless Type: Bluetooth

semi_Choice: yes