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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Dial the button to the left and right to adjust volume
Ra-07H – 803 MHz to 930 MHz
The display is 20 character by 4 line display has a very clear and high contrast white text upon a blue/green background/backlight
Youtube Demo
Portable Medical Krypton Bulbs or LED Penlight 74HC47 BCD to 7 Segment Driver Dial the button to theUsage: Nurse and Doctor Power Supply: Dry Battery Switch: Back Push (on off) Charging type: Nonrechargeable With Light Source: With Light Source Battery Type: Lithium Battery Package Included: 1x Portable Medical Krypton Bulbs or LED Penlight
