The Bluetooth earphone with noise reduction mic will bring you crystal clear sound and guarantee a clear phone call even in noisy environment. Ideal for workout use and for driver/trucker to converse with people on the go. Amazing ultra long standby of up to 70 days, making that you do not have to frequently charge it if not use it very often. This wireless headset will add you more convenience and make your life more high-efficiency. You can check the remaining battery power on iOS device, like for iOS One multifunctional key for easier operation than conventional earphone with many control buttons. Unique CD-design, also comfortable to the touch. Ergonomically-shaped and over-the ear design for snug fit around your ear, cause no burden even after long-time wearing. The 180° rotating earphone head allows you to adjust the angle and fit this headset in right or left ear. Specifications: Color: Black Material: ABS + Silicone Connectivity: Bluetooth Bluetooth Version: 5.0 Transmission Range: 8-10 meters / 26.2-32.8 feet (open area) Music time: About 24 hours Call Time: About 48 hours Standby Time: About 70 days Charging Time: About 2.5 hours Battery Capacity: 300mAh Language: Chinese / English Product Size: Approx. 65 * 45 * 18 mm / 2.5 * 1.8 * 0.7 in Package Weight: About 85g Package List: 1 x Bluetooth Headset 1 x USB Charging Cable 2 x Replacement Earbud Tip (Other items in the pictures are not included.) Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.