Bluetooth Handsfree is a Telecommunications product. Key specs — Origin: China.
Product Description
Specification Introduction: Product Description The portable handsfree BTHF009DSNP is easy to fix to the sun visor and it is ready to use. The high capacity lithium-ion rechargeable battery provides long operation time with 10 hours talking time and 220 hours standby time. With the single button, can answer, reject, end, re-dial... without even touching the phone Detail Description Specification
â— Bluetooth v2.0 compliant 
â— With Caller ID display and phonebook
â— Multi-lingual (Arabic, Greek, Hebrew, Russian...)
â— Supports Headset and Handsfree Profiles 
â— Working range up to 10 Meters
â— Full duplex transmission, noise suppression and echo cancellation 
â— Talking time 10 hours and 220 hours standby
â— Excellent sound quality