This is a genuine OEM battery for Alcatel Linkzone 2 MW43TM21 TLi043F1 Wi-Fi Hotspot. It has a capacity of 4400mAh and a voltage of 3.7V. The battery is made of aluminum and has a matte finish in blue color. It is compatible with Alcatel IdealXCITE, Alcatel MW43TM21, and Alcatel Linkzone 2 models. The battery is designed to provide reliable and long-lasting power for your device.