1. Redmi Earbuds 2C in-Ear Truly Wireless Earphones [Black] The battery 4 life of these Redmi earbuds is 12 hours. You can use it for 12 hours without charging. Their weight is 35 grams. And if you talk about the battery life of earbuds, then you can use them for 4 hours without stopping. 2.&hellip