Specificatii tehnice:Culoare: NegruMax. 4 Lumeni (in mod constant)Mod blit de zi (4 Lm)Timp incarcare: 30 minTimp functionare: 16hBaterie Lithium-Polimer de 300mAh (4.2 V)Lungime: 20mm Port de incarcare micro USBIPX7- rezistent la apa