Weight per Unit(g): 511
Dimension: (mm)40(L) x 30(W) x 20(H)
Print area: 110mm(L) x 15mm(H) - Adjustable headband
Print Type:Silkscreen
Packing details:Each in a colored box
NOTES:
Bluetooth Version 4.2
Micro SD Player
Wireless call and music
Adjustable headband
Audio Input
FM Radio