Brand HOEKO Color Silver Material ABS Quantity 1 Power Plug 2-Flat-Pin Plug Functions Household blood pressure reducing kit Display Screen LCD 1.6" Features Laser wave length: 650nm; Laser beams: 6; Single laser beam output power: lower than 5mW; Timing: 10~60 minutes; Battery voltage: DC 3.7~4.2V; Battery capacity: 600mA; Wall charger output voltage: 5.5V. Reduces blood lipids softens blood vessel regulates blood pressure improves heart and lung health and increases immune systems of the body. Packing List 1 x Therapeutic apparatus 1 x US plug wall charger (150cm) 1 x Laser nose clip line (155cm) 2 x Silicone nose cover 1 x English & Chinese manual