The anti- and anti-loose design ensures that the battery and the tool are perfectly matched, safe and . The adapter has a protective plate. When not in use for a long time, separate the battery from the adapter to avoid damage to the battery This adapter does not support charging the battery This product only has an adapter and does not include batteries and tool electric drills. The appearance and color of products with different batches, which will not affect the use color: Black material: plastic Package Contents: 1 x Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.