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The Golisi Needle 2 USB Charger is a small, portable charging device. It holds two 3.6/3.7 V lithium-ion batteries ranging in length from 32 mm to 70 mm.The Golisi Needle 2 USB Charger has a pin 2 input port for 5V/1A USB and can be used in a variety of scenarios. The product's auto-stop charging triggers when the battery is fully charged, preventing safety incidents. After extensive lab testing, the automatic temperature regulation monitors and adjusts the charger's temperature at all times to prevent overheating.The Golisi Needle 2 USB Charger utilizes a number of safety materials, such as the high quality fireproof material used for pin 2.The Golisi Needle 2 USB Charger is designed to be used in a variety of scenarios. The device has 6 screws and 4 protective sleeves, so there is no fear of dropping it and damaging the charger.
FEATURES：
Case Materials：ABS/PC/Fire proof
Input Voltage：DC 5V/1A
Idling Output Voltage：4.2V
Output Current：0.5A/bay
Power Port：USB
Protection：Short circuit protection/Over current protection/Reverse connection protection
Battery Compatibility：Li-ion 18650, 21700, 26650/Ni-Mh/Ni-Cd/AAA/AA (almost all types of cylinder shape rechargeable batteries)
Working Temperature：0-40℃
Indicator Light Green: charger standby or battery fully charged, Red: charging
Loading Spring：Military grade spring
LED indicator light
Military-grade loading spring
2 battery slots
PACKAGE CONTENTS：
1*Golisi Needle 2 USB Charger
