Wireless Bluetooth Headphones  Airpods Max

Features:

• Bluetooth Wireless
• Stereo Music
• Built-in Microphone  
• Hands-Free Call
• Call Vibration Reminder, Caller ID Broadcasted
• Passive Noise Cancelling
• Portable
• Secure Comfort Fit
• Compatible with All Bluetooth Enabled Devices

Descriptions of Wireless Neckband Headset Bluetooth with Mic:

1. Neckband type stereo bluetooth headset,  call & listen to music functions

2. Bluetooth version: jianrong 3.0, call vibration, caller ID broadcast

3. Range of frequency: 2.4G-2.4835GHZ ISM band

4. Bluetooth distance: > 10 meters

5. Battery: 150mAh polymer battery, with overcharge and over discharge protection

6. Talk time: about 10 hours

7. Bluetooth play music time: more than 6 hours

8. Charging time: about 2h