Model DCK1020D2. Dewalt 10-Tool Combo Kit - 20V MAX Cordless with 2 Batteries (2 Ah). (2) 20V MAX 2 Ah Li-Ion Batteries. 20V MAX Lithium-Ion Compact Drill Driver - DCD771. Bluetooth Speaker (DCR006) runs off DEWALT 12V/20V MAX batteries and has Bluetooth 4.0.
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