Bluetooth version: V5.0+EDR. Upgraded Bluetooth version 5.0, the connection is stable. headphone host. Microphone sensitivity: -42Db. Wireless frequency: 2.4GHZ. Speaker impedance: φ8MM 32Ω.
The New Trucker Wireless Bluetooth V5.0 Earpiece Headset Mic Earbud Noise Cancelling would be perfect for road warriors, construction workers, and anyone who needs a dependable communication device in noisy environments.