Experience the freedom to remain independent whether at work or on the go, Bluetooth mono headsets with car charger is a gift of innovation. You can make or receive calls without the worry of your smartphone’s battery getting drained. Key Features: • Bluetooth Version 4.1 • Dual Power to Connect – Car Charger with Bluetooth Mono Headset • Comfortable Fit Design • Built-In Mic • Simply Plug and Charger • Magnetic Absorption Mono Headset Charging • Auto On/Off • 4 – 6 Hours Talking Time • Fast Charging