The Needle4 is a compact yet powerful mini charger which utilizes a USB power port to charger cylindrical rechargeable batteries of lengths ranging from 32 to 70mm.
The military grade loading spring and fireproof case ensures the Needle4 has a long cycle life.

USB Ports: Power input at DC 5V /2A, with or without an adaptor (Adaptor is not included)
Output Current: 0.5A each slot
Loading Spring: Durable Spring, >100K cycle time. Smooth and durable
Safety Protections: "Short Circuit Protection; Over-Current Protection; Reverse Connection Protection; over-heat protection"
Case Materials: ABS, PC. Fire proof

Battery Compatibility: Li-ion ONLY (18650, 26650, 21700, 18500, 18490, 18350, RCR123....)
Quality Certificates: RoHS, CE, FCC, EMC

Keep the charger out of reach of children.
Use the device at 0-40 degree temperature range.

(Wall Adaptor is not included)

What's in the box
1 x Needle 4 Compact Mini Battery Charger
1 x USB Power Cable
1 x Instructions