Better Massage Experience-innovative rolling massage heads design, offer a richer sense of contact with the shoulder and neck, to achieve a smooth and comfortable massage. Great one for pain relief make it an excellent gift choice for birthdays, valentine's Day, Mother's Day, Father's Day, anniversaries.Lithium Battery: 2200mAH

• Voltage: DC5V--1A
• Power: 9.6W
• Net Weight: 0.85kgs
• Product Size: 225*160*118mm
• Carton Size: 625*465*505mm
• Gross Weight: 21.70 kgs
• 20FT Container Capacity: 3000pcs
• 40FT Container Capacity: 6500pcs
• 40HQ Container Capacity: 7800pcs