Under normal circumstances, charge 2 to 3 times, the premise is that the floor is full of the case, however, relatively speaking, Apple's Bluetooth headset is a relatively small power consumption, while the power consumption is relatively stable headphones.
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It is recommended that you can spare a charging bank or other equipment when you usually use it, so that you can use Bluetooth headphones for a long time, without special charging.
About 4 times
airpods charging bin can generally charge headphones for about 4 times, so you can go out with airpods for a day, but if you frequently put in airpods, the power will certainly not be so durable, and the use of mobile phones and do not use mobile phone power consumption.
The headphone battery capacity is 2×158mWh, the charging box capacity is 1.98Wh, and the charging times are less than 5 times.
According to the official statement, it can be filled about 3 or 4 times