Features: Use advanced thermal direct technology which eliminates the needs of ink cartridge or consumable. Support BT 4.0 connection, compatible with Android and iOS. BT connection can get rid of the cable constraints, convenient. Large-capacity continuous printing, which can complete more than one continuous repeat printing in one operation. Compact and lightweight for easy storage and transportation. Low noise thermal printing, don't worry to bother the others. Built-in 1500mAh large capacity Rechargeable lithium battery for thermal printing, continuous working time up to 4 hours. Widely used in home storage, office, supermarket for printing label, price, weight, date, name, etc. Specifications: Color: White Material: ABS + PC Print Mode: Thermal Line Printing Paper Width: 15mm Print Width: 12mm Print Speed: 30-60mm/s Print Head Life: 50KM Connection: BT 4.0 Wireless Distance: 10 meter Resolution: 203dpi Voltage: 5V, 1A Battery: Built-in 1500mAh Lithium Battery Charging Time: 3-4 hours Printer Size: 13.2 * 7.9 * 2.9cm/ 5.2 * 3.1 * 1.1in Printer Weight: 186g/ 6.6oz Note: 1. Only official designated consumable paper or label tapes are supported. Package List: 1 * Label Printer 6 * Thermal Paper Roll 1 * USB Cable