There are many types of handsfree kits for cellphones, but the most popular are the speakerphones. There are several models available and they come in an assortment of sizes. They also have different features.
Cellphone Handsfree Dimensions: Sony Ericsson HCB-120
The Sony Ericsson HCB-120 car speakerphone is 0.9 in high, 3.8 in wide and 3 in deep. The weight is 3.9 oz. The HCB-120 provides support for voice recognition. They can also be used to resume calls made at a handset.
The unit is designed to be used on an automobile’s sun visor. The controls are set in silver matte. The unit has a microphone. The four buttons are labeled to make it easier to use when driving. The HCB-120 has a 1 touch call mute button too. The device can be used with up to 5 phones.
Cellphone Handsfree Dimensions: BlackBerry VM-605 Visor Mount Bluetooth Speakerphone
The BlackBerry VM-605 is 4.8 in high and 2.3 in wide. It is 0.6 in deep and weighs 3 oz. If the wire spring mounting (detachable) clip is included, the depth increases by another inch. The front of the panel is taken up by one large button.
When held down, the button can be used to turn the unit on and off. Tapping the button will commence or terminate a call. Incorporated into the faceplate are four icons. They are for the FM statuses, call connection and the battery.
A black grill is set over the speaker. The microphone is at the leading corner. There is also a Micro-USB charging port.
Cellphone Handsfree Dimensions: BlueAnt Wireless Supertooth Light
The BlueAnt Wireless Supertooth Light is 2.4 in deep, 0.7 in high and 4.8 in wide. The weight is 4.1 oz. The phone can be connected to the visor. The speaker is full duplex and comes with noise reduction features. The BlueAnt Wireless Supertooth Light also has an echo cancellation feature to improve call reception.
The light weight makes the device suitable for use in different cars. It can also be carried and used in conference rooms. Adjacent to the BlueAnt logo at the front are the end/reject and accept buttons. At the top of the unit are the volume buttons. There are also Bluetooth and charge indicators.
Cellphone Handsfree Dimensions: LG HFB-500 Solar Car Kit
The LG HFB-500 is 2 in high, 3.7 in wide and weighs 2.5 oz. It is 0.6 in deep. The HFB-500 has photovoltaic panels at the rear end. The unit can be set on the windshield or dashboard. From there, it will be able to absorb light.
The small size means the device won’t eat up much of the viewing area. The finish is a matte black with silver trimmings on its sides. At the right is the power on button. The speaker grille is down at the bottom third. The volume controls are set on both sides. The unit also comes with a plastic container for the microphone.
Cellphone handsfree dimensions, like everything else in the industry, change shape very quickly. Smaller and more powerful devices are always being developed.