Support firmware online upgrade, to meet the different requirements Widely be used in warehouse, logistics, retail store, library, pharmacy With 16M memory, can store up to 26 million characters Mini size and pocket design. Easy to operate and carry. Fashionable and stylish 3 in 1 connection modes, 2.4G wireless, BT4.2, USB wired, meet your various needs 1500mah large capacity battery, 4 hours of charging for 15 hours of continuous scanning Work with smart phones, tablets, PC based on windows XP/7/8/10/WinCE, Android, iOS system