(1)Solar cell:single-crystalline silicon (2v,35mA) (2) Storage battery: Ni-MH (1*1.2V 350mAH) (3)LED Quantity:1PCS (4) Visibility distance:800m (5)Flash frequency: 150-160/minute (6)Life: >5 years (Ni-MH)or >15 year ( Super Capacitor) (7)Waterproof grade IP>67
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