Fineblue F1 Bluetooth 5.0 Headphones Clip-on Wireless Headphone Cable Retractable Earphone Music Headsets Vibration Alert Hands-free with Mic Multi-point Connection

Features:
BT Wireless Connection:
BT 5.0 technology offers stable signal, fast transmission and low power consumption. Compatible with almost all BT-enabled audio devices.
Built-in Mic:
Built-in HD microphone with noise reduction enhances call audio transmission performance, clear voice transmission.
Hands-free Multi-point:
Hands-free calling function sets your hands free and ensures driving safty. It can simultaneously connect to two smart phones.
Collar Clip Retractable Earbud:
Collar clip design, very easy to carry. The headphone head is retractable, making cable in order, no kinking and easy to store.
Duration Time:
Built-in rechargeable 95mAh battery provides up to 6 hours of talking time, 5.5 hours of music time and about 150 hours of standby time.
Vibration Alert:
Supports vibration alert function. No worry about losing your smart phone.