Tai Nghe Bluetooth 5.0 Không Dây Âm Thanh Sống Động Chất Lượng Cao

Giới thiệu Tai Nghe Bluetooth 5.0 Không Dây Âm Thanh Sống Động Chất Lượng Cao

Features:

1. Wireless BT 5.0: Adopt latest wireless BT 5.0 technology, faster and more stable pair and connection. Built-in advanced boom microphone and dynamic speaker, provide crystal clear, true sound. Noise cancellation Mic suitable for various environment speaking.

2. Easy to use: One multifunction button to answer, reject, hang-up, redial, mute of calling, and also double-click multifunction button during calling to mute.

3. Support one to two connection and auto-reconnect: Pair with the first device, then turn off Wireless BT of the first device and pair with the second device, and then reactivate the Wireless BT connection of the first device to achieve two connection.

4. Hands-Free: Long push the calling button to activate (Siri) Voice assistant to achieve hands-free, which is more convenient for using in business working.

5. Comfortable wearing: 180 degree rotating earplug, three different sizes of ear caps for your left and right ears comfortable fit, lightweight and comfortable enough to be worn for hours at a time.

6. Super long battery life: Up to 180 hours super long standby time, up to 20 hours of calling, up to 18 hours of playing music.

Specification:

Wireless BT version: 5.0

Talk time: up to 20 hours

Music time: up to 18 hours

Standby time: more than 180 hours

Charging time: 10 minutes

Charging type: Micro USB

Charging power: DC 5V 110mAh

Transmission distance: 32ft (10m)

Output power: 3mW x 2

Input voltage: 5V

Input current: 1A

Sensitivity at 1KHz: 102dB

Impedance: 16 ohms

Frequency range: 20Hz-20KHz

Supported profiles: HSP, HFP, A2DP, AVRCP

Microphone sensitivity: -42dB

Microphone impedance: 2200 ohms. Single earpiece, wireless connection



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