Cable length: About 14cm / 5.5inch
For battery type: 2pcs AAA batteries
Interface: PH2.0
color:Black
Material:plastic
Package Contents:
10 x Battery Case Holder for micro:bit
Only the above package content, other products are not included.
Note: Light shooting 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.