1. Before using this battery box, please read the walkie-talkie instruction manual carefully. 2. Only use alkaline batteries. Do not use NI-CD or Ni-MH batteries, otherwise it may cause a fire or damage the walkie-talkie. 3. When installing the batteries, make sure they are of the same brand and type. In addition, do not mix old and batteries. 4. for ICOM BP-263 battery box (can hold 6 AA alkaline batteries, not provided) for IC-T70A IC-T70E IC-V80 IC-V80E IC-U80 IC-G80 IC-F27SR IC-F3103D IC-F4103D IC-F3102D IC-F4102D IC-F3001 IC-F4001 IC-F3003 IC-F4003 IC-F3002 IC-F4002 IC-F3101D IC-F4101D IC-F3210D, IC-F4210D Colour:black Material:ABS Package Contents: 2 x battery pack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.