Light bulb: LED
<br />The highest brightness (the maximum luminous flux of 100 lumens below):
<br />Maximum range: 200-500 meters
<br />Outer material: engineering plastics
<br />Battery: AAA nickel metal hydride rechargeable batteries and spare button batteries
<br />Continuous lighting time: 7 hours
<br />Is waterproof: Yes
<br />Is rechargeable: solar charging
<br />Battery charging time: 8-10 hours
<br />Color:Random color
<br />Length: 18 cm