See this product in video click on the following link: https://youtu.be/Hih9eprm1eY

Daweikala 18650 smart Battery charger 1.2V 3.7V 3.2V 3.85V AA /AAA 26650 10440 14500 25500 NiMH lithium battery smart charger
USB output function:
•USB output load voltage: 4.90 V-5.30 
• Output current: 1000 mAh (1A)
• Idle current: <1 mAh 
• Output voltage is 4.75 V-5.25 V, when the current is 1000 mAh
• The output exceeds the voltage Protection: 3.0±1 


Specifications:
• Input: Micro USB DC 5V / 2A 
• Output: 1.4, 4.2V±05, 3.65±05, 4.55±05 
• Output current: 500/1000 mAh 
• Constant voltage charging cut-off current: <100 mAh 
• Standby current: <15 mAh 


Compatibility:
• Lithium-ion / IMR: 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500, 10440 AA / AAA


Size: • 112×60×30 mm / 86g 
+ 16g USB cable