Frequency Response Range : -Hz

Origin : Mainland China

Brand Name : Lenovo

Active Noise-Cancellation : Yes

Control Button : Yes

Vocalism Principle : Hybrid Technology

Certification : CE

Style : In-ear

Volume Control : Yes

Communication : Wireless

Bluetooth protocol : 5.0

feature 7 : earpods

feature 8 : ear buds

Transmission range : 10M

feature 2 : earphone

feature 3 : headphones

feature 6 : bluetooth headphones

feature 5 : gaming headset

feature 1 : TWS bluetooth headset

feature 4 : wireless headphones