ST-500 500W Step Up Down Transformer 220V to 110V Power Transformer 110V to 220V

Features:
- Step Up & Down Voltage Transformer: It enables current limit and temperature limit.  
- Wide-angle heat dissipation.
- Silent background noise.
- Universal Ports: Make it fit for a variety of appliance.
- Easy Operation: One button to turn it on/off.
- Dual protections: Built-in over-temperature and over-current protections. It is designed with over-load protector for self-recovery.  
- Switchable Input Voltage: It can be switched in 110-120V or 220-240V.
- Compatible with domestic and overseas electrical equipment, including hair dryers, juicers, rice cookers, kettles, air cleaners, toilet lids.

Specifications:
ST-200:
- Power Factor: 0.8
- Over-load Protection: Yes
- Over-temperature Protection: Yes
- N.W.: 1.45kg

ST-500:
- Power Factor: 0.8
- Over-load Protection: Yes
- Over-temperature Protection: Yes
- N.W.: 2.65kg

ST-1000:
- Power Factor: 0.8
- Over-load Protection: Yes
- Over-temperature Protection: Yes
- N.W.: 3.8kg

ST-2000:
- Power Factor: 0.8
- Over-load Protection: Yes
- Over-temperature Protection: No  
- N.W.: 7kg

ST-3000:
- Power Factor: 0.8
- Over-load Protection: Yes
- Over-temperature Protection: No
- N.W.: 8.55kg

Package Included:
- 1 x ST-500 Step Up & Down Transformer