Fineblue F970 Pro Clip-on In-ear Earphone Wireless Bluetooth 5.0 Headset Vibrating Wear Clip Headphone Hands-Free with Mic for Smartphone Business Sport

Features:
BT V5.0 and compatible most devices, built-in sensitive range alerts and vibrate incoming call alarm. 
Retractable cable with one-click to rollback earbud, making the cable orderly; Hands-free with clip-on-collar design, easy to carry.
Built-in high-definition microphone, noise reduction enhances call audio transmission performance, clear voice transmission, high-quality calls and HiFi music.
Multi-point connection, release your hands, ensure driving safety, you can connect two smart phones at the same time.
Built-in rechargeable 100mAh battery, long-lasting battery life, can provide up to about 10 hours of talk time, about 10.5 hours of music time and about 160 hours of standby time.

Specification:
Brand Name: Fineblue 
Model: F970 Pro 
Color: Black, White(Optional)
BT Version: V5.0
Sensitivity: 95±3dB
Impedance: 16Ω
Transmission Distance: 10m/33ft
Frequency response: 50-20KHz 
Wearing type: In-Ear 
Material: ABS+Alloy 
Speaker Size: 10 * 4mm
Mic Size: 4 * 1.5mm
Mic Sensitivity: -42+/-3db
Charging Time: 1.5h 
Music Time: 10h 
Talk time: 10.5h 
Standby time: 160h 
Battery Capacity: 100mAh Li-ion Battery 
Product size (L x W x H): 5.5 * 2.7 * 1.5cm / 2.2 * 1.1 * 0.6in
Product weight: 20.1g / 0.7oz
Package size: 13 * 10.2 * 4cm / 5.1 * 4.0 * 1.6in
Package weight: 87g / 3.07oz

Package List: 
1 * Earphone
1 * USB Cable
3 * Eartips
1 * User Manual