Specifications:
1x Bone conduction module or sensor, bone conduction speaker for Deaf and Dumb
Bone conduction module
Bone conduction sensor
Bone conduction horn
Deaf and mute products
Type of bone conduction module：GD01 ,GD02 ,GD04 ,GD05 ,GD08 ,GD12 ,GD14 ,GD18
If you want to buy in bulk, please use ebay "Make Offer" function,
We can give you some discounts!
We will ship out within 24hrs !
Package Include:
1pcs speaker(that type according your choice)
