A total of 2 models in this series can choose different configurations, and the packaging weight is relatively different, quantity discount! You can contact customer service to calculate the change amount after ordering!

[Package 1] two-in-one digital expert basic type A weight 0.48kg product size 24*23 * 2.3cm packing number 40 set packing size 53*25 * 47.5cm
[Package 2] two-in-one digital expert upgrade type B weight 0.75kg product size 24*23 * 3.9cm packing number 40 set packing size 53*42 * 47.5cm