3
that the battery won’t explode or burn. Therefore, the safety and reliability of WISDOM LAMP 4
are well guaranteed.
1.12 Explosion-proof and impact-resistance
The housing of WISDOM LAPM 4 is made of bulletproof PC. The optimized mold design not only
strengthens the hardness of the housing but also lessens the internal stress, which makes
WISDOM LAPM 4 stronger in impact resistance and more durable in life span.
1.13 Super waterproof
The multi-purpose WISDOM LAMP 4 applies the professionally water-proof design which enables
it is approved by IP68 tested underwater 50 meters. It is made of stainless steel materials, such as,
the stainless cap lamp clip and USB charging points which is made of stainless steel and
gold-plated brass. Therefore, it is able to work stably under harsh working conditions.
1.14
Environmentally friendly
The multi-purpose lamp is designed in accordance with RoHS, which is strictly followed during the
whole process, from material selection to production craft design.
2 Technical Specification of WISDOM LAMP 4
2.1 WISDOM LAMP 4 is used as the mobile power bank. The parameters
are as follows under power bank status.
Features
Specification
Model
WISDOM LAMP 4A
WISDOM LAMP 4B
WISDOM LAMP 4C
WISDOM LAMP 4D
Rated voltage
3.7V
Rated capacity
6200mAh
4400mAh
3100mAh
2200mAh
Input voltage
5.0±10% V
Input current
2A
Output voltage
5.2V
Output current
2.1A
Special function
Input and output in the same port; WISDOM special USB adaptor wire
Safeguard
Input counter-attack protection, output over-current protection, output over-voltage protection,
output short-circuit protection, battery discharge and overcharge protection
