Rechargeable wireless presentation pen Product parameters: Radio frequency: 2.4GHz Remote control distance: 100 meters Laser power: <5mw Laser distance: 200 meters Wavelength: 650nm Battery capacity: 300mAh lithium polymer battery Working voltage: 3.6~4.2V Product size: 120*33*10 MM Product weight: 30G
Availability: | |
---|---|
Quantity: | |
Rechargeable wireless presentation pen Product parameters: Radio frequency: 2.4GHz Remote control distance: 100 meters Laser power: <5mw Laser distance: 200 meters Wavelength: 650nm Battery capacity: 300mAh lithium polymer battery Working voltage: 3.6~4.2V Product size: 120*33*10 MM Product weight: 30G
Rechargeable wireless presentation pen Product parameters: Radio frequency: 2.4GHz Remote control distance: 100 meters Laser power: <5mw Laser distance: 200 meters Wavelength: 650nm Battery capacity: 300mAh lithium polymer battery Working voltage: 3.6~4.2V Product size: 120*33*10 MM Product weight: 30G