Wireless Earphones: Gloworm TWS-X1 Earphones Functionality confirmed. No issues with left/right volume balance. No box or instruction manual. Includes charging case and earphones (left and right only). Eartips are only those shown in the photos. Please consider that these are used and may have some scratches and dirt. Please refrain from purchasing if you are looking for a perfect item. I will block those who ask for price reductions, offer significantly low prices (percentage-wise), or make me feel uneasy about the transaction, as well as those with many negative reviews. Returns and refunds are not accepted, so please confirm any concerns beforehand. I do not offer holds or exclusive sales. The first person to purchase will be prioritized, even during negotiations or Q&A. Packaging will be done with recycled materials. I am not skilled at packaging. Measures are in place to prevent product substitution. Please also check my profile.