wholesale medical supplies diode laser light therapy watch

Product Description Main properties and indexes Laser Medium: GaAlAs Semiconductor
Laser Wavelength: 650nm
Terminal Laser Output Power: 20mW
Terminal Maximal Laser Output Power: 24mW
Beam Divergence angle: φx=0.26 rad φy=0.78 rad
Terminal Laser output Duty Cycle: Four grades available
Degree of instability of Terminal Laser Output Power: ≤±20％
Timing Range: 0～40 minutes available (Grade interval: 10 minutes) Emitting intermittent sound signal when time is up
Display model : LCD 
Power supply: Lithium battery
Ambient temperature : 5℃－40℃
Relative humidity: ≤80%
Charger: 220V AC (5W)
Voltage： 5.2V DC
Current：300mA Detailed Images Packing & Delivery FAQ
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All emails will have replied within one or two working day. Q1:What’s your advantage? Why we choose you?
High trade assurance
Short production time and timely delivery
Large production capacity with lowest MOQ
Good quality, competitive price and admirable reputation
Free and professional package design could be available

Q2:Do you have CE or any safety standards for your products?
Sure ,as the words above ,we have established a highly strict quality control 
department to guarantee reliable quality. We has complied with ISO9001&ISO13485.And almost all of products have obtained CE and FDA approval.

Q3:Can we use our private size,designs of packaging?
Yes, any designs of packaging would be welcomed.

Q4:What’s the Payment?
T/T would be better with quick transfer and few bank fees. LC could also be accept,
but the procedure is complex and the fee is high.You can also use Western Union and Paypal.