Electric Bust Massager: Breathable lining fabric is soft and skin friendly, not only can enjoy the comfortable electric massage but also the wonderful wearing experience.Breast enlargement machine: portable electric vibration bust lift, restores the elasticity of breasts, especially for breast sagging after childbirth, recovery prolapse and deformation.3 Gears Heating: USB wireless breast massager, accelerate circulation, improve breast elasticity, make breast plump and full, 3 gears heating hot compress to meet different demands.Invisible wireless design: the invisible wearable massager provides more possibilities for daily life and work. Wireless design, ultra-thin and lightweight, use anytime, anywhere.Adjustable shoulder strap: Easy-to-use adjustable straps for a custom and comfortable fit.Specifications:Adjustable StrapRated voltage: 5 V.Recommended use: 15 minutes per day.USB charging: 30 mins.Package includes:1 pcs x Electric Bust MassagerNote:1. Due to the display and light, please focus on the actual product received.2. Due to manual measurement, please allow an error of 1-2 cm.