Product Model: SPK-700
Product Certification: CE / ROHS / FCC
Red Wavelength: 650 nm ± 20 nm
Single Laser Output Power: 5 mW
Battery Capacity: 500 mAh
Working Voltage: 3.7V
Product Net Weight: 118g
Color Box Size: 16.5 x 21.5 x 3cm
Packing Quantity: 102 sets/box
Carton Size: 54 x 44.5 x 52cm
Full Box Beight: 13.5 Kg
Intellectual Property: R & D Design Patents

Product Model: SPK-701
Product Certification: CE / ROHS / FCC
Red Wavelength: 650 nm ± 20 nm
Single Laser Output Power: 5 mW
Power Supply Mode: USB / Type‑C Interface
Working Voltage: 3.7V
Product Net Weight: 85 g/set
Color Box Size: 10.5 x 9.5 x 4.5 cm
Carton Size: 40 x 40 x 40cm
Packing Quantity: 111 Sets/Box
Full Box Weight: 10.2kg
Intellectual Property: R & D Design Patents

Product Model: SPK-702
Product Certification: CE / ROHS / FCC
Working Mode: Nasal Mode, Ear Mode, Wrist Mode
Intensity Level: 5 Adjustable Intensity Levels
Battery Configuration: Built-in Lithium Battery, Capacity 800 mAh
Working Voltage: 5 V
Product Net Weight: 275 g / Set
Color Box Size: 17.2x9.6x3.9 cm
Intellectual Property: Owns R&D Design Patents

Product Model: SPK-703
Product Certification: CE / ROHS / FCC
Red Wavelength: 650 nm ± 20 nm
Single Laser Output Power: 5 mW
Battery Capacity: 120 mAh
Working Voltage: 3.7V
Product Net Weight: 75g
Color Box Size: 8.6 x 8.9 x 4.2cm
Packing Quantity: 160 sets/box
Carton Size: 44 x 37 x 37cm
Full Box Beight: 13.5 Kg
Intellectual Property: R & D Design Patents