Wireless Bluetooth headset - F1 - Fineblue - 712270 - White

Handsfree Bluetooth Fineblue headset with Noise cancellation technology for noise minimization and absolute sound isolation. br / With vibration, clip-on collar and extendable cable. br / Wireless, discreet and practical, with excellent sound and a particularly durable construction. strong Features /strong : br / Automatic cable rewind button br / Bluetooth: V5. 0 br / Range: 10 meters br / Bluetooth protocol: A2DP, AVRCP br / Noise cancellation technology br / Light to see the battery level br / Vibration notification br / Type: In-Ear br / Built-in microphone br / Key to answer a call immediately br / Support 2 devices connection at the same time br / Micro USB charging port (USB charging cable included) br / Charging voltage : 5V br / Built-in rechargeable battery: 95mAh Li-ion battery br / Charging time: 2 hours br / Using time: up to 6 hours br / Standby time: up to 150 hours br / Frequency: 50ΚHz-20ΚHz br / Transmitter frequency: 2 (-6dBm ~ 4dBm) br / Resistance: 16Ω ± 15% br / Sensitivity: 95dB ± 3dB br / Microphone sensitivity: -42±3dB br / Materials: Aluminum, ABS + TPE br / Handset Dimensions: 36*36*12mm br / Weight: 19.4g. br / Included: 3 x Silicone Tips (S, M, L) br / Instructions for use in English