Material:aluminium alloy

Connector:RCA/DC/Audio

Battery:3x 550mAh lithium battery

Charging time:1.5-2 hours

Operation time:can be operated for 4 hours with 10V voltage, can be operated for more than 4 hours with 8V voltage.

Output fixed current：1A

Working voltage: 3.7V

Output voltage: 5V,6.5V,8V,9.5V,11V

Instructions for use: 1.Adjust the voltage by double-clicking the switch:

• 5V: only the first light is on
• 6.5V: only the second light is on
• 8V: only the third light is on
• 9.5V: only the fourth light is on
• 11V: only the fifth light is on, the order of the lights is from left to right.

2.Long press the button 3 seconds to turn ON/OFF, default 5v output after booting, short press the power switch to pause the output, and short press it again to resume the output(the resume voltage is the working voltage before the pause).

3.In the off state, press the switch for 1-2 seconds to display the power:

• the first light is on denote the power less than 20%,
• the first and second lights are on denote the power 20-40%,
• the 1,2,3 lights are on denote the power 40-60%,
• the 1,2,3,4 lights are on denote the power 60-80%,
• 5pcs lights are on at the same time denote the power 80%-100%.

4.State of charge:

• Charging below 20%, the first light is flashing;
• Charge more than 20%, the first light is always on and the second light is flashing;
• Charge more than 40%, the 1,2 lights are always on, and the 3 light is flashing;
• Charge more than 60%, the 1,2,3 lights are always on, and the 4 light is flashing;
• Charge more than 80%, the 1,2,3,4 lights are always on, and the 5 light is flashing;
• 5pcs lights are always on, indicating full state.

5.If power is less than 20% when output, the light will flash, the flashing frequency is 3-4 times per second.

Item including: 1x Wireless tattoo power ,1x USB cable