Parâmetros técnicos principais Protocolo de comunicação: ISO 18000-6C/6B Working frequency: 902~928MHz Communication interface: Bluetooth 4.0 Fonte de energia: built-in rechargeable lithium battery Standby time: 50 hours Tag reading time: 0.3s Induction distance: 100temperatura centímetros de Trabalho: -10°C~+70°C Size: 135×70×25mm Weight: 140 gramas