Newest Luxury Wireless Business Bluetooth 5.0 Fineblue F1
Review: 5 - "A masterpiece of literature" by , written on May 4, 2006
I really enjoyed this book. It captures the essential challenge people face as they try make sense of their lives and grow to adulthood.

Newest Luxury Wireless Business Bluetooth 5.0 Fineblue F1

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€28,00 €30,00
Sensitive Alert System: Bluetooth V5.0 and compatible most devices, built-in sensitive range alerts and vibrate incoming call alarm.
User Friendly: Ergonomic design, soft silicone eartips, super lightweight and easy operation offering an enjoyable user experience.
Competitive Battery Life: Built-in high-capacity lithium battery supports up to 150h standby time, 6h continuous phone call with quick charge of only 2 hours.
Dual Connection:Supports multi-point connection, you can connect 2 devices simultaneously.
Auto Pairing: After manually connecting it to your smart phone, from then on, it can be automatically paired with your smart phone within 10 meters.
Retractable Design: Retractable line with one-click to rollback earbud. Hands-free with clip-on-collar design, provide in-line microphone, extremely convenient to answer phone calls and listen to music. No wires tangling problems and no mess up. 

Specifications:
Brand name: Fineblue
Model: F1
Color: Black, White
Wearing type: In-Ear
Material: ABS + Aluminum alloy + TPE
Compatible with: iPhone, Mobile phone 
Connectivity: Wireless 
Transmitter frequency: Class 2 (-6dBm ~ 4dBm)
Charging voltage: 5V
Operating voltage: 3.7V
Music time: 5.5h 
Standby time: 150h 
Talk time: 6h
Charging time: 2h 
Bluetooth distance: W/O obstacles 10m 
Bluetooth mode: Hands-free, Headset 
Bluetooth protocol: A2DP, AVRCP
Bluetooth version: V5.0
Battery capacity: 95mAh Li-ion Battery 
Battery type: Built-in
Microphone sensitivity: -42±3dB
Speaker impedance: 16±15% Ω
Speaker size: 10*4mm / 0.39*0.16in
Earphone size: 36*36*12mm / 1.42*1.42*0.47in

Package Contents:
1 x Earphone,
1 x USB Cable,
2 x Pair of Eartips,
1 x User Manual