The ears do NOT have insertion points

» The COLLL Frequencies

and added a covered spiral binding that allows the book to lay flat on a desk

but ensure against hyperextension

Colour: Black

Ultralydshoved - GU-5 type, 5cm2, 1/3MHz The ears do NOT haveDetailed technical specifications Features Product code A AS AST GU5 LIPUS mode Water resistance (IPX7) Continuous pulsed emission Lack of contact detection US head temperature control US head sensitivity calibration Technical parameters of ultrasound therapy Acoustic operating frequency 1 MHz, 3 MHz Acoustic operating frequency alternating mode 1 3 MHz (alternating frequency every 8 seconds) acoustic operating frequency LIPUS mode 1 MHz total front