Feature: 1. INTELLIGENT RECOGNITION: Any height label, various specifications and pattern labels can be printed, easy to classify, and exquisite life. 2. USB CONNECTION: This printer can be connected to a computer through USB, which can be used as a regular computer printer. The printer can print as much content as possible and is flexible without waste. 3. PC AND ABS MATERIALS: Premium PC and ABS materials, known as engineering plastic alloys, are used, and secondary materials are rejected, which are environmentally friendly and do not fade. 4. APPLICABLE SCENARIOS: This printer is suitable for students, teachers at school, family members in the family, workers in the office, etc. 5. POCKET SIZE: Designed in a compact size, this printer can be easily carried in your bag, or in your pocket for convenient use. Specification: Item Type: Mini Printer Material: PC, ABS Clarity: Standard definition 203dpi, HD 304dpi Applicable Consumables: Width Approx. 56 to 58mm / 2.2 to 2.28in, diameter Approx. 30mm / 1.18in(within) Printing Method: Thermal inkless printing Printing Connection: Mobile BT, computer USB interface Imaging Method: Mono chrome (optional with colored thermal paper) Charging Interface: Micro USB 5V 2A Battery: Lithium battery x 1 (with built in battery) Capacity: 1500mAh (single battery capacity). Package List: 1 x Printer 1 x Data Cable 1 x Manual