JEDX Sunvisor Mount Bluetooth Speaker, Phone Hands-free MP3 Player Car Kit for IPHONE IPAD Samsung Sony LG

This portable mini-designed Bluetooth speakerphone is specially designed to bring you convenience and freedom of wireless communication, which can be used as hands-free car kit.  
Adopts Bluetooth version V4.1+EDR, lower power consumption, superior performance 
Enables you to have hands-free calls while driving, safe and convenient 
With high-definition 2W speaker and high sensitivity microphone Supports bluetooth hands-free call function 
Can pair with 2 devices simutaneously 
Support SIRI, caller number voice broadcast function 
Easy installation: just attach it to the sunvisor of your car via the attached durable clip 
Designed with rechargeable lithium-ion battery

Specifications: 
Bluetooth: V4.1+EDR 
Transmission distance: up to 10m 
Operating frequnency range: ISM band (2.4Ghz to 2.48Ghz unlicensed ISM band) 
Rechagable battery: 3.7V, 650mAh 
Charge time: 2-3hrs 
Call time: 20hrs 
Standby time: 1000hrs