No automatic consumption
This lamp can last up to 4 hours on a full charge. You can only charge for more than an hour now, probably because the rechargeable battery inside the lamp still has power, if your lamp can be used for more than 3.5 hours is normal, if not, the rechargeable battery inside the lamp has quality problems. When you charge, it is best to wait until the rechargeable battery is completely used up before charging, and when charging, it should be full at one time, which will extend the service life of the rechargeable battery in the lamp. Crown MT-3218 18W The maximum use time of this lamp is 4 hours after full charge.