V9 Bluetooth Handsfree Headset ergonomic design comfortable to use

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. - Noise Cancellation. Support directly on the ear. Use it while doing sports without fear of dropping it. Enjoy loud and clear sound, both in conversation and listening to music. You can use it on both the right and the left side. Micro Usb connection; directly to the electrical network or to any USB device that allows it. Bluetooth headset: V4.1 Bluetooth range (unobstructed): 10 meters Battery: 90mAh, rechargeable, lithium polymer. Charging time: 1.5 hours approx. Usage time: 5-6 hours Frequency: 2.40 ghz Bluetooth modes: HFP1.6 / A2DP1.2 / AVRCP1.4 / HSP1.2 / D11. 3 PVC Metal Alloy Specially designed for use on the right or left side. Just twist the earbud and adjust it to suit you best. DAM guarantees the highest quality of its products based on the demands of its customers, guaranteeing that the products purchased meet the expected safety, composition and durability standards. This is achieved due to quality control