power bands

Specifications: Power Bandz: Different sizes and colors available; Used to increase blood-circulation and metabolish,improve sleep. Powerbandz features: 1) Brain Function: Promotes Faster Synaptic Response; 2) Enhances Muscle Response (In both Fast and Slow Twitch Tissues); 3) Increase Stamina (Better Oxygen Uptake and Recover); 4) Improved Flexibility (Faster Recovery); 5) Vastly Improved Gravitational Balance; Specification of products: 1) Material: 100% Surgical Grade Silicone that is extremely durable, featuring a 40% stretch features for extra stretch over the hands, have the energy ion around 1500 ions, is good for our health; 2) With two visible Powerbandz Holograms, the Ion in bracelet can pure air, balance the static electricity of your body, Increases blood circulation and improve your sleep. 3) Normal Size: :XS-16.0CM,S-17.5CM,M-19.0CM,L-20.5CM,XL-22.0CM. 4) Any color you want is available; your custom logo is accepted; 5) Standard Packing: 1pcs/Paper Box, 500pcs/Ctn, Carton Size: 50*40*40cm; 6) Heat Resistance, Cold Resistance, Waterproof; 7) It is suit for fatigable and sub-health people, also people who always use cell phone and computer;