With USB cable, rechargeable
Three levels of dimming, one level of flash
LED lamp beads, no flicker, no eye damage
Battery type: polymer battery
Input voltage: 3.4V
Charging time: 2-4 hours
Speed mode: three-speed dimming
Product size: 9×3.5×9.5cm
Power supply: built-in battery
Three levels of dimming, one level of flash
LED lamp beads, no flicker, no eye damage
Battery type: polymer battery
Input voltage: 3.4V
Charging time: 2-4 hours
Speed mode: three-speed dimming
Product size: 9×3.5×9.5cm
Power supply: built-in battery
