Mineração para uso portátil 4 Em 1 Detector de gás
Material:flame retardant plastic shell +backlight
display
Detecting method: natural diffusion or (external pump
suction)
Power supply: 7000mAh rechargeable lithium battery
Humidity:0-95% R.H non-condensing
Charging time:<6 hours
Tamanho: 121 * 68 * 32 milímetros
Shanghai Zimai Protection Technology Co., Ltd.
