Nitecore BB Nano Electronic Blower Baby Photography Blower Multi Function Portable Air Blower for Camera Lens VS Nitecore BB2

Features

1:Applicable for cleaning photographic equipment and more devices
2:2 wind speed options; max wind speed of 40 km/h (24.9 mph); max dustremoval wind pressure of 2.6 kPa
3:Built-in 4.8Wh high performance Li-ion battery provides a consistent usage
4:Built-in Li-ion battery management system with a USB-C charging port
5:Unidirectional air intake to prevent secondary contamination during cleaning
6:High-density filter included for effective dust filtration
7:Power indicator to indicate the remaining battery power
8:Detachable silicone nozzle to prevent accidental damage to the objectsurface
9:Made from durable PC material

Technical Specifications

Input:5V-2A
Rated Power:30w
Battery Capacity:4.8Wh
Cleaning Times:HIGH: Approx. 90 Times| LOW: Approx. 120 Times(10s per time under full charge)
Rotational Speed:40000 RPM
Wind Speed:HIGH:40 km/h(24.9 mph)|LOW:15 km/h(9.3 mph)
Dimensions:47mm x 47mm x 92mm (1.85" x 1.85" x3.62")
Weight:99g (3.49 oz)

2 Cleaning Modes

Fast Cleaning:Press and hold the Power Button to turn it on.
Constant Cleaning:Double Press the Power Button to turn it on.

Power Indication

Power Button Green:Above 50%
Power Button Blue:Below 50%
Power Button Red:Below 10%