The ornamental design for a pair of earphones with charging box, as shown and described.
1.-2. Pair of earphones with charging box
1.1 : Front
1.2 : Back
1.3 : Left
1.4 : Right
1.5 : Top
1.6 : Bottom
1.7 : Perspective
1.8 : Perspective
1.9 : Front
1.10 : Back
1.11 : Left
1.12 : Right
1.13 : Top
1.14 : Bottom
1.15 : Perspective
1.16 : Perspective
1.17 : Front
1.18 : Back
1.19 : Left
1.20 : Right
1.21 : Top
1.22 : Bottom
1.23 : Perspective
1.24 : Perspective
1.25 : Front
1.26 : Back
1.27 : Left
1.28 : Right
1.29 : Top
1.30 : Bottom
1.31 : Perspective
1.32 : Perspective
1.33 : Front
1.34 : Back
1.35 : Left
1.36 : Right
1.37 : Top
1.38 : Bottom
1.39 : Perspective
1.40 : Perspective
2.1 : Front
2.2 : Back
2.3 : Left
2.4 : Right
2.5 : Top
2.6 : Bottom
2.7 : Perspective
2.8 : Perspective
2.9 : Front
2.10 : Back
2.11 : Left
2.12 : Right
2.13 : Top
2.14 : Bottom
2.15 : Perspective
2.16 : Perspective
1.1 to 1.8 are 8 views, including six orthographic projection views and two perspective views, of a pair of earphones with a charging box in an opening state, 1.9 to 1.16 are those views of the pair of earphones with the charging box in a closing state; 1.17 to 1.24 are those views of the first earphone, the first and second earphones are symmetric with each other and the views of the second earphone are thereby omitted; 1.25 to 1.32 are those views of the charging box in an opening state, and 1.33 to 1.40 are those views of the charging box in a closing state; 2.1 to 2.8 are those views of another pair of earphones with the charging box in an opening state, and the views thereof in the closing state are omitted; 2.9 to 2.16 are those views of the first earphone of the another pair of earphones, the first and second earphones are symmetric with each other and the views of the second earphone are thereby omitted.