Golisi Needle 2 Intelligent USB Compact Mini Charger:
The Needle2 is a compact and practical mini charger that utilizes a USB power port to charge cylindrical rechargeable batteries of lengths ranging from 32mm to 70mm.
Input: DC 5V /1.0A
Idling Output Voltage: 4.2V
Output current: 0.5A / bay
Protection Mode: Short Circuit Protection; Over-Current Protection; Reverse Connection Protection
Case Material: Fireproof material
Loading spring: Military-grade spring
Working Temperature: 0-40 Celsius
Green: charger standby or battery fully charged
1 x Needle 2 Charger
1 x USB Charging Cable
1 x User Manual
Its military-grade loading spring and fireproof case ensure the Needle1 has a long cycle life.