Feature: 1. Thermal printer, which can printer receipt or bill, supports 58mm paper width, 48mm effective print width. 2. Use advanced thermal direct technology which eliminates the need of ink cartridge or consumable, print clear and eco-friendly. 3. Support USB and BT connection, compatible with Windows, Linux, Android and iOS. BT connection can get rid of the cable constraints, convenient. 4. Super battery life, with smart power saving and power consumption control functions, to ensure longer print time. 5. Ideal use in logistic, warehouse, catering, supermarket for printing receipt, image, restaurant order, bar codes, QR code, text, etc. Specification: Features: Thermal printer, which can printer receipt or bill, supports 58mm paper width, 48mm effective print width. Use advanced thermal direct technology which eliminates the need of ink cartridge or consumable, print clear and eco-friendly. Support USB and BT connection, compatible with Windows, Linux, Android and iOS. BT connection can get rid of the cable constraints, convenient. Super battery life, with smart power saving and power consumption control functions, to ensure longer print time. Ideal use in logistic, warehouse, catering, supermarket for printing receipt, image, restaurant order, bar codes, QR code, text, etc. Specifications: Color: Black Material: ABS Print Mode: Thermal Line Printing Paper Width: 58mm Print Width: 48mm Print Density: 384 dot/line Print Speed: Max. 70mm/s Print Head Life: 50 KM Interface: USB + BT Range: ≤10 meter Resolution: 203dpi Roll Diameter: Max. 40mm Print Command: ESC/POS Character Size: 24 * 24 point Input Power: AC 100-240V, 50/60Hz Output Power: DC 5V, 1A Lithium Battery: 7.4V, 1500mAh Charging Time: 3 hours Barcode Type: UPC-A, UPC-E, JAN13(EAN13), JAN8(EAN8), CODE39, ITF, CODABAR, CODE93, CODE128, QR CODE Operating System: Android, IOS, Linux, Windows Drop Test: 1.5m Fall to Concrete Working Temperature: 5-45℃(41-113℉) Working Humidity: 10-80% (No condensation) Storage Temperature: -10-50℃(-14-122℉) Storage Humidity: 10-90% (No condensation) Item Size: 10.8 * 7.5 * 4.8cm/ 4.3 * 3.0 * 1.9in Item Weight: 178.5g/ 6.3oz Package Size: 19.5 * 12.5 * 6.5cm/ 7.7 * 4.9 * 2.6in Package Weight: 395g/ 13.9oz Packing List: 1 * Thermal Printer 1 * Thermal Paper Roll 1 * Switching Adapter 1 * USB Cable 1 * User's Manual Package List: 1 * Thermal Printer 1 * Thermal Paper Roll 1 * Switching Adapter 1 * USB Cable 1 * User's Manual