SPECIFICATIONS

Active Noise-Cancellation: Yes

Brand Name: Lenovo

Category: Earphones & Headphones

Charging Time: 30

Choice: yes

Communication: WireLess

Control Button: No

Control Method: App,Voice,Touch,Others

Department: Unisex-adult

High-concerned chemical: None

Material: Metal

Origin: Mainland China

Speaker maximum output power: 10hz

Style: Ows ear hook headphones

Vocalism Principle: Balanced Armature

Volume Control: Yes

Wireless Type: Bluetooth

semi_Choice: yes

whether electrical: Yes