Ультразвуковой разъем волос, наращивание волос инструменты

ultrasonic hair connector,hair extension tools Feature 1 suitable for all types of hair extensions systems for keratin straight hair ,pre- bonded,hair bonding ,nail hair,stick hair . 2 it's easy to operate ,even for the beginners,because it can work at once after turning the power switch on. 3 there is no anxiety of burning ,because it's the ultrasonic .it will not burn. 4 its easy to clean ,because the point's external appearance sprays to draw the teflon.so it is not easy to leave any keratinon the point's when welding . 5 professional ultrasonic hair connector ,hair extension Specification cord:2.5m(outlet)+3m(curled code) time:approx 0-5seconds product size:180*28*50mm oscillator:165*105*60mm