Features1Reduce Strains: Electronic acupuncture pen can excite sensory skills and muscle tissues, which can relax tense and soreness muscles, promote the recovery of muscle strains. 20 Strength: Acupressure pen has a 1?20 strength, from weak to strong, to relieve different body soreness, with 3 modes can be adjusted according to your comfort level to meet your various needs. 3Promote Circulation: 2 massage heads, intelligent automatic detection of acupoints, release bioelectric pulses to promote the expansion of skin arterioles, improve circulation and relieve discomfort. 4Wide Application: Electric acupoint massage pen applicable to wrist, ankle, knee, neck, waist and other parts, which is suitable for housewives, office workers, middle aged and elderly people, etc.. 5Easy to Use: Simply moisten the skin, press the pen on the skin, and it will release corresponding pulses to massage the meridians and acupuncture points, which is small in size for easy to carry.SpecificationItem Type: Electronic Acupuncture PenMaterial: ABSBattery Type: Lithium BatteryBattery Capacity: 500mAh (Included)Strength: 20Mode: 3Time Mode: 3Scope of Application: Human wrist, ankle, knee, neck, waist and other partsCleansing Method: Wipe the surfaces with a soft towel that is damp and does not drip. Do not let water into the charging port.How to Use: 1. Power on: press the "On/Off" key, the instrument will be displayed, the default display strength "00", and the electricity will be displayed2. Pen holding position: According to the correct pen position, let the hand stick to the guide, the probe is upright, and the human skin is fully in contact3. Use of conductive rod: Before use, insert the conductive rod wire into the position of the interface below the main engine, and hold the metal part of the contact rod with the other hand to form a ring. For example, when you treat someone, they hold a conductive rod4. Auxiliary acupoint search: the probe moves on the surfaces of the skin to detect meridian points at this position, the faster the instrument buzzer, the closer to the acupoint.5. Use time adjustment: After detecting the acupoint, press the probe, press the start button, the instrument will have pulse output. Set the corresponding time of continuous pulse output by selecting time interval 1-3.(When detecting meridian points, do not hold down the start button, no pulse can find the point.)6. Strength adjustment: Press "+", "-" key strength adjustment. Press 1 gear at a time, and press 20 gear at a maximum time7. Mode adjustment: During the use process, you can select the mode through the "Mode" button. Three modes adjust for your comfort.8. Sensitivity adjustment: through the sensitivity spin.Sensitivity adjustment method:A. When holes are found, they should be adjusted according to different parts of the skin. Where the skin is relatively dry, high sensitivity can be appropriately adjusted.B. When searching, the sensitivity can be turned down to a low level and then moved on the instrument skin, if there is no buzzer, the sensitivity can be slightly increased until the instrument has a continuous buzzer during drilling and there is a significant slow change in sound.C. When looking for a hole, the beep should go off once every second. Such as the sound of bees is very fast, indicating that the sensitivity is too high, and it needs to be reduced to find a hole.Package List1 x Electronic Acupuncture Pen 1 x Replace Massage Head 1 x USB Cable 1 x English Manual 1 x Current Conducting Rod