Bluetooth Headphones, Upgraded Foldable Wireless Neckband Headset With Retractable Earbuds, Noise Cancelling Stereo Earphones With Mic For Workout, Running, Driving (With Carry Case)

Upgrade version of the SX-991 Bluetooth Headset, classical black+ fluorescent green-more compatible with active modern lifestyle, adjust the function key position to the outside neckband surface, more convenient for using.

Specifications:

1. Correspond with: Bluetooth 4.1 2. Support: HSP, HFP, A2DP, AVRCP 3. Transmitting Power: Class 2 4. Working Distance: 10m 5. Charging Time: Around 3.5 hours 6. Talk Time: 18 hours 7. Music Time: 16 hours 8. Standby Time: 300 hours

Features:

Comfortable Neckband Design:

The ergonomic neckband design effectively reduces the burden on your ear, provides most comfortable wearing experience for everyone.

Auto Retractable Earbuds:

The auto retractable earbuds allow you to pull the earbuds to the length you want and the earbuds wire can be pulled up to 28cm(11cm), perfect with your neck. Press the retract button to store the earbuds wire automatically, very convenient to use.

Long-Lasting Battery:

Provides up to charging time: 3.5 hours, talk time 18 hours, playtime 16 hours, standby time 300 hours, perfect choice for all day outdoor activities.

Stereo Hi-Fi Sound:

Bluetooth 5.0 ensures a crystal clear sound quality. CVC6.0 noise cancellation technology blocks buzzing/humming noise around for a clear music call.

Incoming Call Vibration Reminder

The Bluetooth headset vibrates when there is a phone call, never miss any phone call even in a noisy environment..