[EPC_WII_313]
2800mAh rechargeable Li-ion battery pack.
Battery pack input: 5.0 V.
Battery pack output: 4.5 V.
Battery pack exterior: combination design, you can change the battery more convenient.
Also can make more convenient for the machine connecting to hole.
Suitable machine and character: Professional design for the W kit charge.
Inner 2800mAh rechargeable battery, Let the kit in enough power during working.