USB hand warmers, massage 309 performance, used in computer power supply, convenience and energy saving. A full body massage. Cartoon USB hand warmer Massager vibration massage-grain design, practical applicable to persons working on computers for a long time, relax body muscles fatigue. &Lt;br body= "" 4. master massage specifically designed hammer, can make a focused massage effect, providing easy and effective massage and also very effective buffering ability, performance, ease of operation without noise <= "" 3. more humane type switch designs and make your operation more convenient and efficient. Make your massage more comfortable. = "" 2. meticulously improved massage heads, with needle-shaped, convex round massage head, broke the traditional massage hammer hammering-only functions, increase of acupressure and acupuncture and massage functions. = "" 1. using human engineering principle and design of hammer vibration massage, different parts of the human body massage, side, back, arm, waist, hips, thighs, legs, feet. = "" This product, break the current concept of warm massage as one solution. Appearance is cute, small and light, convenient collection. = "" Cartoon USB warm hand massage and warm with separate switch, can be used individually or simultaneously. ="">