Specifications:

4-inch one-electric one-charge paper box

4-inch two-power one-charge paper box

4-inch one-electric one-charge plastic box

4-inch two-electric one-charge plastic box

6-inch one-electric one-charge paper box

6-inch two-power one-charge paper box

6-inch one-electric one-charge plastic box

6-inch two-electric one-charge plastic box