Does Lebooo Smart Sonic Toothbrush Have a Built-in Battery? How Long Does It Take to Charge, and How Long Will It Last?

Lebooo Smart Sonic Toothbrush has a built-in rechargeable battery (2500mAh). The wireless fast charging technology which is recently developed resolved the problem of slow wireless charging of traditional electric toothbrushes. With this technology, Lebooo Smart Sonic Toothbrush needs only 8 hours for a full charge.

Battery life: It has a 90-day battery life and only needs to be charged 4 times in a year.