Product Description:
Model: ST-4000M-4
Battery type: High Quality Lithium-ion rechargeable cell
Input DC: 5.1V
Output DC: 5.1V
Load detection:Auto-detect the plug-in and plug-out of devices
Safety Input: OVP, OCP; Output OCP OVP, short protection; Cell protection including OVP OCP, thermal protection during charge and discharge stage
Out of power protection: Awake once pluged to the charger
Charging temperature: 0℃-45℃(TYP)
Discharging temperature:Initial -10℃~+50℃(TYP) Continuous -20℃~+60℃(TYP)
Colour:Silver, black ,blue .
Size: 68*120*9mm
Weight :132g
Feature :
It is very slim only with 9MM thickness .
You can recharge for two digital products at the same time ,no need to wait for long time .
Beautiful power bank shell which is made of aluminum material .