Bluetooth Handsfree Headset B-18. High quality microphone Blue

Hands-free headset with Bluetooth 4.1 connection. - Bluetooth 4.1: low consumption connection. - High quality Hi-Fi sound - Built-in microphone. - Dual connection: You can pair it with 2 devices simultaneously. Attachment directly over the ear, without having anything inside the ear. Enjoy a loud and clear sound, both in conversation and listening to music in a healthy and safe way. Specially designed with an ultra thin and light style that provides you with maximum comfort and fit. You can use it on both the right and left sides. Micro Usb connection; directly to the electrical network or to any USB device that allows it. Bluetooth headset: V4.1 Bluetooth range (without obstacles): 10 meters Battery: 90mAh, rechargeable, lithium polymers. Charging time: 1.5 hours approx. Usage time: 5-6 hours Frequency: 2.40ghz Bluetooth modes: HFP1.6/A2DP1.3/AVRCP1.6/HSP1.2/D11.3