High quality adapter for charging your loving dual-wheel self balancing vehicle. 

Features: 
Wide range of working voltage: AC 100-240V. 
Constant voltage output, stable power supply. 
Protection function prevents overcharging. 
Reliable changer for charging your loving dual-wheel self balancing vehicle. 

Specifications: 
Adapter type: US / UK / EU (optional) 
Input: AC100-240V, 50/60Hz, 0.5A 
Output: 42V, 2000mA 
Item size: 12 * 5.2 * 3.2cm / 4.7 * 2.0 * 1.3in 
Item weight: 225-280g / 7.9-9.8oz 

Package List: 
1 * Adapter