A:AnswerHi Roaeja, thanks for reaching out! Our apologies for any confusion - the item listed would be the Copper Ember Mug², our second generation Metallic Ember Mug.
A:AnswerMy experience is the battery alone lasts 1-2 hours.
After washing and drying, I put on the charging pad to keep fully charged when not use.
Maybe Gen 3 will us qi charging