... so on; Rechargeble Battery (Core Component)——Driver and Lightsource Specification: Input Volt100-240V;50/60HzBattery capacity3.7V 3000ma-4400ma Recharge battery ... 16 colors and flash function to choose4, with adapter suitable all of the world standar plug, 2-3m cable,with GS, UL certificate,5 ... , with on/off swich.and pause/on- ...