... 4.Over voltage circuit protect The Universal Laptop USB Pin Adapter For Hp Laptop 1). Input: AC 100-240V, 50 ... , SONY, FUJITSU,SAMSUN, LENOVO, LITEON, HP/COMPAQ, ACER,APPLE AND ASUS,ECT.Our products performance is stable, secure and ... Input: AC100-240V 50/60Hz (worldwide use) Power: 30 WattsΦ4.0×Φ1.7 HP/Compaq 19V 2. ... Input: AC100-240V 50/60Hz (worldwide use) Power: 30 WattsΦ4.0×Φ1.7 HP/Compaq 19V 2. ...