The product is a 1000mAh Li-ion battery designed specifically for Nokia 105 mobile phones. It is compatible with models TA-1428 and TA-1447, with a sleek black design and a matte finish. The battery is OEM and comes with one port, making it a perfect choice for Nokia users looking for a reliable and long-lasting power source for their devices. The battery is manufactured in China and operates at a voltage of 5V, offering convenience and efficiency for charging your mobile phone.