The product is a high-quality battery designed specifically for Nokia devices, such as the Nokia G11, G21, C21+, TA-1418, TA-1415, and TA-1412. With a capacity of 5000-10000 mAh, this battery provides long-lasting power for your mobile phone, ensuring you can stay connected and use your device for extended periods without needing to recharge. Made in China, this battery is reliable and compatible with the specified Nokia models, making it an essential accessory for Nokia phone users.