SPECIFICATIONS

Active Noise-Cancellation: Yes

Battery life up to[hours]: 4~6h

Bluetooth Version: 5.2

Brand Name: Lenovo

Category: Earphones & Headphones

Certification: CE

Charging Method: cable

Charging Time: 2

Choice: yes

Communication: WireLess

Control Button: Yes

Control Method: Push button

Department: Unisex-adult

Features: Active Noice Cancelling

Frequency Response Range: 20 - 20000

Function: For Internet Bar,for Video Game,Common Headphone,for Powersports,Sport,For Outdoor,For Office,For Study

High-concerned chemical: None

Impedance Range: up to 32 Ω

Is wireless: Yes

Material: PVC,ABS,Plastic

Maximum wireless range[m]: <10m

NFC Technology: no

Origin: Mainland China

Package List: User Manual,charger,Charging case

Plug Type: Line Type

Resistance: 32

Sensitivity: 30

Sound Isolating: Yes

Speaker maximum output power: /

Style: Wired in-ear headphones

Support Memory Card: Yes

Vocalism Principle: Bone Conduction

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: Yes

Wireless Type: Bluetooth

semi_Choice: yes

whether electrical: Yes