Product information:

Product color: Black
Product size: 6 * 4CM
Battery capacity: Polymer battery (non removable)
Charging method: 5V1A charging.
Voltage: 3.7-4.2V
Product weight: 58g
Material: Aluminum alloy+plastic
Gear: First level strong light, second level weak light, third level burst flash, long press super bright light
Function: Multi functional keychain light with magnet for hiking and cycling, can open beer bottles for maintenance, compact and convenient