Wall Charger - Adapter for Haktoys&reg; HAK735, HAK736, and HAK738C Large 30" 3.5CH RC Helicopters Package contents: 1 x wall charger Input: AC 110-240V 50/60Hz Output: DC 7.4V - 800mA For Haktoys HAK735, HAK736, and HAK738C Large 30" 3.5CH RC Helicopters