Step 1: Plug in the power supply and press the fourth button on.Step 2: Press the first key to adjust the power cycle from 1-5. 1-5 gear power is 500w, 600w, 800w, 900w, 1000w.Step 3: Press the second and third buttons to adjust the sealing time, respectively for the ones and tenths of the secondsStep 4: Place the mouth of the bottle with aluminum foil in the center of the bottom of the machine, press the switch on the top of the handle, and the machine automatically starts sealing. Technical Specifications Sealing diameter 25/32”-3 15/16” (20-100mm) Voltage 110V Power 800-1200W Quiescent current <0.1A Maximum allowable current <6A Working frequency 30±5% KHz Sealing diameter 20-100mm Maximum ambient temperature 113℉ Relative humidity ≤80% Shell protection grade IP21 Power-off memory function yes Button Introduction The first button "P" is used to adjust the power cycle from 1-5. 1-5 gear power is 800w, 900w, 1000w, 1100w, 1200w.The second and third buttons "T" are the adjustment buttons for the ones and tenths of the sealing time, respectively. The ones place cycle from 0~5, the tenth place cycle from 0-9. The adjustable range of time is: 0.1-5.9 seconds.The fourth button is used to turn on and off. The first digit of the number shows the power parameter The second and third digits show the sealing time Sealing Tips NOTE: This induction sealer is not suitable for height lid or pointed lid If the sealing diameter is less than 25/32"(20 mm), the power should be set to a high level, which can increase the sealing speed.If the sealing diameter is longer than 2 23/64"(60 mm), the power should be set to a low level to obtain better sealing quality.Just after sealing, press the bottle mouth with fingertips would make the seal more firm.There is no certain time and power, please adjust several times according to the actual situation to obtain suitable setting parameters. Reference: Diameter: 25/32"(20 mm) - Sealing time: 1.5 seconds Diameter: 1 57/64"(48 mm) - Sealing time: 1.2 seconds Diameter: 2 3/4"(70 mm) - Sealing time: 0.6 seconds Diameter: 3 5/32"(80 mm) - Sealing time: 0.4 seconds Heat Dissipation Holes All-round heat dissipation, multiple protection for the machine. Handle Ergonomic design, no discomfort when holding for a long time. Induction Plate It is made of pure copper coil, which improves efficiency while reducing energy consumption. Sealing Switch One-key switch, simpler to use and more efficient. Handheld Induction Sealer Manual Induction Bottle Cap Sealer Manual Induction Bottle Cap Sealer Induction Sealer for pointed lid Continuous Induction Bottle Cap Sealer Continuous Induction Bottle Cap Sealer Add to Cart Add to Cart Buying Options Add to Cart Buying Options Add to Cart Customer Reviews 4.4 out of 5 stars 149 4.0 out of 5 stars 86 3.9 out of 5 stars 51 4.0 out of 5 stars 27 — — Price $85.99$85.99 $129.00$129.00 — no data $219.99$219.99 — no data $2,199.00$2,199.00 Sealing diameter 25/32”-3 15/16” 19/32"-3 15/16” 25/32”-5 1/8" 25/64"-1 31/32" 19/32"-2 23/64" 1"-2 3/4 Application Plastic and glass bottles which have flat cap Plastic and glass bottles which have flat cap Plastic and glass bottles which have flat cap Plastic and glass bottles which have flat cap, also suitable for pointed bottles Plastic and glass bottles which have flat cap Plastic and glass bottles which have flat cap Power 500-1000W (adjustable) 500-1000W (adjustable) 800W-1200W (adjustable) ≥1200W 1800W (adjustable) 2400W (adjustable)