Features: 
Portable aluminium alloy mobile power supply. 
3 LED light colors to indicate power capacity. 
Red light to indicate power less than 10%. 
Orange light to indicate power less than 30%. 
Green light to indicate power more than 30%. 
Power supply will stop recharging automatically when over recharged. 
Power supply will protect itself automatically if power polarity of recharging or offering is opposite. 
Exclusive for guitar effects. 

Specifications: 
Brand: Aroma  
Model: APW-3 
Material: Aluminium Alloy 
Color: Black 
Plug: US 
Recharging Voltage: 10V 
Output Voltage: 9V 
Output Current: Max. 500mA 
Recharging Time: ＜5 hours 
Item size: 9.2 * 3.1 * 3.8cm / 3.6 * 1.2 * 1.5in 
Item weight: 178g / 6.3oz 
Package size: 19 * 14.5 * 5.5cm / 7.4 * 5.7 * 2.1in 
Package weight: 398g / 14oz 

Package List: 
1 * Mobile Power supply 
1 * Power Line 
1 * Adapter 
1 * User Manual(English & Chinese)