Wireless Bluetooth headset - F2 Pro - Fineblue - 722415 - Black

Handsfree Bluetooth Fineblue headset with Noise cancellation technology for noise minimization and absolute sound isolation. br / With vibration and extendable cable. br / Wireless, discreet and practical, with excellent sound and particularly durable construction. strong Features /strong : br / Bluetooth: V5.0 br / Range: 10 meters br / Noise cancellation technology br / Light to see the battery level br / Vibration notification br / Type: In-Ear br / Built-in microphone br / Key for immediate answer call br / Support 2 devices connection at the same time br / Micro USB charging port (USB charging cable included) br / Built-in rechargeable battery: 100mAh Li-ion battery br / Charging time: 2 hours br / Using time: up to 10 hours br / Standby time: up to 160 hours br / Frequency: 50KHz-20KHz br / Resistance: 16Ω ± 15% br / Sensitivity: 95dB ± 3dB br / Microphone sensitivity: -5dB ± 3dB br / Construction materials: Aluminum, ABS br / Device dimensions: 5.2 x 2.5 x 1.5 cm br / Weight: 19.4 g. br / Included: 3 x Silicone Tips (S, M, L) br / Instructions in English