>Power supply:3.7VDC lithium polymer battery
>Charging mode:USB convert to micro USB battery charging
>Alarm level:Three levels
>Alarm mode:Wireless, audible, visual and vibration modes
>Detection gas:LEL, CO, H2S
>Color:Black & yellow (optional)
Application mode:Helmet, clamp, Magnetic Catche and hanging modes
Material of housing:Ultra polyethylene composite material
Working duration:One week for standby time;Four hours for continuous alarm;Three hours for charging time.
>the gas detector NANO can be combined to wireless alarm system with NANO.
>two colors of red and blue dazzle light, audible and vibration alarms.
>the housing with high intensive impact-resistance, beautiful appearance, small size and light weight easy to carry.
>intrinsic safety type with patent design for electric circuit.
>support three levels of alarm.