Fineblue F1 Bluetooth 5.0 Headphones

Overview:
Fineblue F1 wireless BT headphone brings you perfect music enjoyment. It supports hands-free calling, multi-point connection, vibration alert, bringing convenience in your life. Collar clip and flexible pulling design, no kinking, easy to carry and store.
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.
Specifications:
Brand: Fineblue
Model: F1
BT Version: V5.0
Support Protocol: HSP, HFP, A2DP, AVRCP
Transmission Distance: 10 meters (in the open air)
Frequency Response: 20Hz-20KHz
Sensitivity: 88dB
Impedance: 16ohm
Battery Capacity: 95mAh
Talking time: about 6 hours
Music Time: about 5.5 hours (depends on music volume)
Standby Time: about 150 hours
Charging Time: about 2 hours
Color: Black, White (Optional)
Main Item Size: Approx. 3.6 * 3.6 * 1.7cm / 1.41 * 1.41 * 0.67in
Main Item Weight: 21g / 0.75oz
Package Size: 9.2 * 9.0 * 3.7cm / 3.62 * 3.54 * 1.45in
Package Weight: 62g / 2.16oz
Package List:
1 * Clip-on Headphone
1 * USB Cable
1 * Pair of Earcap
1 * User Manual (English / Chinese)