Vibration massager usage guide How to use a hand held massager Crane Fitness 3 in 1 cordless massager for sore and painful muscles. Provides soothing vibration massage with warmth. Can be used on knees, elbows, and shoulders. Cordless and rechargeable with an Crane Fitness Electric Massage Roller, a handheld, rechargeable tool designed for relaxing self massage. It features vibrating rollers intended to loosen muscles and provide soothing relief to areas like the legs, shoulders, neck, BKT5224 Electric Vibrating Massage Ball Roller Deep Tissue Muscle Relaxation, 3 Speed Vibration Recovery Ball, Trigger Point Massager for Yoga, Gym & Pain Relief Therapy Blacktie eCom Private Limited