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Handle box size: 263 x 96 x 88 mm
Weight: 0.4 kg, complete set in case of approx. 2.8 kg
Frequency Range: 40kHz (+/- 2kHz)
Power supply: Internal 7.4 V lithium-ion battery
Operation time:> 10 h
Operating Temperature: -5 ° C to +40 ° C
Charge time: 1.5 hours
Storage temperature: -10 ° C to +50 ° C
Laser wavelength: 645-660nm, output <1mW (Laser class 2)
Connectivity: 3.5mm jack for headset, external jack for connecting external charger
- Provide cover:
+ Basic equipment LD400
+ Acoustic trumpet
+ Soundproof headphones
+ Focus tube with focus tip
+ Power supply
+ Charge the battery
+ Box for LD400
+ User Guide
