1) You could use 3 sections of NO. 7 batteries or USB power source to power-up. When shaking the massage ball gives out colourful light which is convenient to carry and fits every part of body. 2) Plug&play function, convinient using and carry. 3) Delicated designed, exquisite appearance, especially agree office using, also can meet desk computer by extend line. 4) The product can be working out by hand and more efficiency to install between your body and the seat. The product only for massage purpose not medical treatment. No USB elctricity wastage when if not working. Best choice for releasing fatigue eyes and laxity the strained nerve. 5) Flowery and individual LOGO can be designed 23*18cm, suppliers and distributors can choose it as promoting and advertising gifts. 6) Considerate design, no national bunderies propagandization, wonderful promotion gift. 7) Various colour selection.
1) USB massager, safe operation, with switch button 2) Plug and play: No external power supply needed, no drivers needed 3) Power supply: 5V DC directly from the USB port 4) Low heat operation 5) Compatible with PCs, notebooks, and PDAs 6) Highly recommended as gift or promotional item
USB eye massage machine. USB eye massage machine with inner vibration motor and USB cable to plug into your PC for power. Can relax tired eyes. No batteries needed. Material: Plastic Color: Blue, Green, Pink, Red, Yellow Minimum Production Time: 30 day(s) Size: 3" x 0.8" x 0.2"