Wireless Bluetooth 5.4 Earphone Long Standby Ear Hook,Business HD Calling Mic Surround Sound Waterproof Earbud Outdoor

SPECIFICATIONS

Active Noise-Cancellation: Yes

Brand Name: CUJMH

Category: Earphones & Headphones

Certification: CE

Choice: yes

Communication: WireLess

Control Button: Yes

High-concerned chemical: None

Material: Metal,Plastic

Origin: Mainland China

Style: Bone conduction headphones

Vocalism Principle: Electrostatic

Volume Control: Yes

Wireless Type: Bluetooth

semi_Choice: yes

Product name: Business Bluetooth headset
Receiving range: 10 meters
Standby time: 200 hours
Battery capacity: 200MAH
Charging time: 0.5H
Bluetooth version: V5.4
Usage mode: Bluetooth

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