éATTENTION:The Shipping Time About 1 Month.THANKS.DoGeek Selected is the Only authorized seller of DoGeek Led Shoes, others are fake with no warranty Please measure your heel to toe length and choose accurate size according to the foot measurements. *We recommend that you order a half size up if you are in-between sizes. 4.5 B(M) US Women/3 D(M) US Men = EU size 35 = Fit foot length 8.7-8.8in 5.5 B(M) US Women/4 D(M) US Men = EU size 36 = Fit foot length 8.9-9.0in 6.5 B(M) US Women/4.5 D(M) US Men = EU size 37 = Fit foot length 9.1-9.2in 7.5 B(M) US Women/5 D(M) US Men = EU size 38 = Fit foot length 9.3-9.4in 8.5 B(M) US Women/6 D(M) US Men = EU size 39 = Fit foot length 9.5-9.6in 9.5 B(M) US Women/6.5 D(M) US Men = EU size 40 = Fit foot length 9.7-9.8in 10.5 B(M) US Women/7.5 D(M) US Men = EU size 41 = Fit foot length 9.9- 10.0in 11 B(M) US Women/8.5 D(M) US Men = EU size 42 = Fit foot length 10.1-10.2in 12 B(M) US Women/9 D(M) US Men = EU size 43 = Fit foot length 10.3-10.4in 13 B(M) US Women/9.5 D(M) US Men = EU size 44 = Fit foot length 10.5-10.6in 14 B(M) US Women/10.5 D(M) US Men = EU size 45 = Fit foot length 10.7-10.8in 15 B(M) US Women/11 D(M) US Men = EU size 46 = Fit foot length 10.9-11.0in it's best gift forever. Absolutely highlight you wherever you go. Top Quality Material and hidden in sole and passed the security test. USB rechargeable soles light up in 7 colors,light up for 6-8 hours on a single charge.How the Shoes Work Convenient switch is hidden between the 1st and 2nd eyelet of the laces. Do not need to worry about the charging points would rub you feet, you will not even notice they are there. You can change the light easily by the hidden switch button. They are perfect attention grabbers for night runners, walkers, dancer.é