1). Materil: ABS 2). Bulb: 2LED 3). Crank 1min, light for 10 mins l Hand crank dynamo can provide 2 LED to shine,l LEDs never need replacing ,no battery required.l Just crank 1minute and 2 super-bright LED will shine for up to 10 minutesl Stylish profile design, it is a necessary product for Household, hiking and emergencyl Built-in NI-MH battery: 3.6V / 20mA. Place of OriginNingboBrand Name: ...
