Olight Omni-Dok Universal Battery Charger For 18650 RCR123 AA AAA 16340 17670 14500 with AC adapter, Two Olight RCR123A rechargeable Li-ion batteries with Two Edisonbright AA->D battery spacer shells

OLIGHT Omni-Dok Universal Battery Charger (Included)
Ability to simultaneously and safely charge different types of batteries
Batteries are charged independently with smart charging technology to regulate power accordingly
Overcharge protection stops charging when a cell has reached a full charge
Three-blink notification of improper installation, unsupported batteries, or a shortage
Rubber feet prevent the charger from sliding
Four-hour charge time for 18650s

Olight Battery (Included)
Brand: OLIGHT  Model:RCR123A
Built-in Protected Circuit
Over Voltage Protection
Short-Circuit Protection
Over-Charging Protection
Over-Discharging Protection
Specification
Chemistry: Li-ion|

Voltage: 3.7V
Capacity: 650mAh
Size (mm): 33.7 x 16.8|Weight (g): 16

AA to D Battery converter spacers
These allow use of rechargeable AA batteries in D battery equipment.

This bundle includes
-Olight Omni-Dok universal battery charger
-2X Olight RCR123A rechargeable batteries
-2X EdisonBright AA to D battery converter spacers