Features 1. x x Powerful Battery: x x This Bluetooth 4.0 receipt printer is equipped with a 1500mAh lithium-ion battery and features auto-sleep and auto-wake functions to conserve power, allowing for a standby time of up to 5-6 days. The removable battery meets all-day demands. 2. x x Eco-Friendly and Portable: x x The Bluetooth receipt printer requires no ink, toner, or cartridges. The mini printer is easy to carry and includes a free belt for waist-hanging. It is suitable for various indoor and outdoor occasions, such as restaurants, retail stores, pizza shops, bakeries, and cafes. 3. x x Printer Compatibility: x x The 58mm Bluetooth receipt printer is compatible with Android, iOS, and Windows for small businesses. 4. x x Lightweight and Portable: x x Its small size and excellent structure make it a portable design, convenient for carrying, especially in outdoor working environments. You can put it in your pocket or hang it on your waist with the included leather sheath. 5. x x High-Speed Printing: x x With a printing speed of 50-89.9 mm/s, the advanced thermal direct technology prints without requiring ink or cartridges. Specifications x x x Material: x x Plastic x x x Colors: x x Blue, Orange x x x Size: x x 11 x 8 x 5 cm, Paper width: 58 mm x x x Weight: x x 260 g x x x Plugs: x x EU, US, UK x x x Bluetooth Version: x x 4.0 x x x Battery: x x 1500 mAh / 7.4 V x x x Power Adapter: x x DC12V / 1A x x x Charging Time: x x 2-4 hours x x x Standby Time: x x 100 hours x x x Usage Time: x x 3 days x x x Interface: x x Power jack, mini USB x x x Print Speed: x x 50-89.9 mm/s x x x Dots per Line: x x 384 dots per line x x x Paper Thickness: x x 0.05-0.10 mm x x x Paper Width: x x 57 / -0.5 mm x x x Print Width: x x 48 / -0.5 mm x x x Paper Roll Diameter: x x 25 mm x x x Operating Temperature: x x -10-50°C x x x Barcode Types: x x UPC-A/E, EAN-13/8, CODE39/93/128, TIF, CODABAR; 2D: QR code, PDF417 x x x Internal Characters: x x ASCII CH (8 x 16, 9 x 17, 9 x 24, 12 x 24); GB18030 (16 x 16, 24 x 24) Package Includes: x 1 x Bluetooth Receipt Printer x 1 x USB Cable x 1 x Power Adapter x 1 x Roll of Thermal Paper x 1 x Instruction Manual x 1 x Driver Disc Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.