1. Connection: Bluetooth 4.2/Type-C2. APP Software: Mobile APP: Print Master; PC APP: Label Life3. APP Language: Chinese Simplified, Chinese Traditional, English, Japanese, Korean, Polish, Arabic, French, German, Italian, Portuguese, Spanish, Polish, Vietnamese, Russian4. Print resolution: 203DPI5. Print effective width: 72mm6. Print speed: 35-50mm/s7. Label width: 20-80mm8. Operating system: Print Master (wireless device): Android/ios; Label Life (computer): Windows 7/8/10/11, Mac 10.14 or more/9. Shredder: All-metal carbon steel serrated blade 10. Print head life: 50KM11. Support paper: gap paper, black label paper, continuous paper12. Battery capacity: 2200mAh13. Size: about 12.61 x 11.52 x 6.56cm14. Weight: about 400gFeatures:1. Simultaneously support mobile devices and computer printing, two modes of arbitrary switching2. One key to open the cover, easy and effortless3. Gear adjustment plate, easy to change paper4. Gear paper cutter, easy to pull, get the label5. Pinhole reset, with a needle inserted into the reset hole can restore the factory settings6. OLED display, printer status quick view7. Type-C interface, charging/computer connection dual-use interfacePacking list:- Printer x 1 - Instruction manual x 1- Data cable x 1- Label paper (white 40x30mm-100 sheets x 1 roll) x 1- Packing box x 1Specification: Package Weight One Package Weight 0.56kgs / 1.24lb One Package Size 16cm * 15cm * 9cm / 6.3inch * 5.91inch * 3.54inch Qty per Carton 24 Carton Weight 14.50kgs / 31.97lb Carton Size 50cm * 38cm * 35cm / 19.69inch * 14.96inch * 13.78inch Loading Container 20GP: 401 cartons * 24 pcs = 9624 pcs40HQ: 930 cartons * 24 pcs = 22320 pcs