Product comparison · 2 interface cards/adapters

Vultech BL-2 interface cards/adapter Bluetooth vs Vultech BL-4 interface cards/adapter Bluetooth

Key differences

Bluetooth version
- BL-2 interface cards/adapter Bluetooth:2.0+EDR
- BL-4 interface cards/adapter Bluetooth:4.0
Maximum operating distance
- BL-2 interface cards/adapter Bluetooth:20 m
- BL-4 interface cards/adapter Bluetooth:50 m

Differences highlightedShow differences only

Comparison of BL-2, BL-4
10 specifications	A Vultech BL-2 interface cards/adapter Bluetooth Model BL-2 View product	B Vultech BL-4 interface cards/adapter Bluetooth Model BL-4 View product
Ports & interfaces1 differ
Bluetooth versionDiffers	2.0+EDR	4.0
Other features1 differ
Maximum operating distanceDiffers	20 m	50 m

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