children‘s smart watch usb magnetic data cable 2 pin 4 pin 7.62mm magnetic charging cable universal integrated machine wire

0.6 m 2-pin 2.84mm(0.6米 2针 2.84mm) 0.6 m 2 needles 4.0mm(0.6米 2针 4.0mm) 0.6 m 2-pin 7.62mm(0.6米 2针 7.62mm) 0.6 m 4-pin 7.62mm(0.6米 4针 7.62mm) 0.6 m 2 needles 2.84mm + usb(0.6米 2针 2.84mm＋母座) 0.6 m 2 needles 4.0mm + usb(0.6米 2针 4.0mm＋母座) 0.6 m 2 needles 7.62mm + usb(0.6米 2针 7.62mm＋母座) 0.6 m 4-pin 7.62mm + usb(0.6米 4针 7.62mm＋母座)

white(白色) black(黑色)