Exquisite and compact, paired with button batteries, can be carried around Choose from seven lighting modes at . Button switching mode. the button to switch the light speed. Low power sleep mode achieves super standby capability. Key wake-up function Seven lighting modes and six lighting speeds, short the button once to change the lighting speed, short the button twice to change the lighting mode Kit Name: LED Shell Light Production Kit, Weight: 0.02866009406 Pounds, Manufacturer: Aboiled