PowerTech MB3674 Instruction Manual Download Page 3

1. 

Do not place any metal objects, magnets, magnetic stripe cards or metal 
phone cases between the mobile device and the charger as it may not 
work properly. 

2. 

Keep the wireless charger at least 20cm away from any implantable 
medical devices such as a pacemakers or cochlear, etc. to avoid 
interference with the medical device. 

3. 

Do not open the case of the wireless charger to avoid damage and injury. 

4. 

Keep the wireless charger away from high temperatures as it may cause 
damage to the device.

5. 

Do not expose the wireless charger to water, moisture or liquids to prevent 
the unit from damage. 

SAFETY:

SPECIFICATIONS:

Input:

5VDC @ 2A, 9VDC @ 2A, 12VDC @ 2A

Voltage Input:

5VDC, 9VDC

Current Output:

5V @ 1A (5W)
9V @ 0.8A (7.5W) 
9V @ 1.1A (10W) 
9V @ 1.67A (15W)

Output Power:

5W / 7.5W / 10W / 15W

Charging Efficiency:

73% (Max)

Charging Distance:

≤8mm

Dimensions:

55(Dia) x 5(H)mm

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