1. Material composition: ABS + fireproof material 2. Applicable models for Makita BL1415, BL1430, BL1445, BL1815, BL1830, BL1845 and other battery packs. 3. Input voltage: 14.4V, 18V 4. Input current: 2A 5. Output voltage: 5V 6. Output current: 2A 7. Function: Solve the trouble of running out of power at any time 8. Package include: 1 x Adapter