New Trucker Wireless Bluetooth 5.0 Earpiece Headset Mic Earbud Noise Cancelling
Upgraded Bluetooth version 5.0, the connection is stable. headphone host. Bluetooth version: V5.0+EDR. Microphone sensitivity: -42Db. Wireless frequency: 2.4GHZ. Speaker impedance: φ8MM 32Ω. Item will be dispatched within 24 hours.