Enegg Wireless Bluetooth 4.0 Multipoint A2DP Sun Visor In-Car Hands-Free Speakerphone with Clip for iPhone, Samsung, LG, HTC, Google Nexus, iPad & Android Tablet/ Cell Phones - White Newest Bluetooth version: V4.0+EDR; Transmitting Distance: Up to 30ft; Play music from your mobile phones; Hands free calling; incoming call number reading; Easy to pair and use with any mobile devices with Bluetooth such as iPhone, Samsung, HTC, LG, and other brand phones with Bluetooth. Multipoint function allows to pair up to two Bluetooth devices Talk time: 16 hours; Stand-by time: 1000 hours; Charging time : 3 hours;Build-in DSP for noise reduction and echo cancellation;Equips with Hi-Fi 2W loudspeaker, high sensitivity microphone; Quick clip-on as sun visor Built-in digital amplifier for enhanced audio quality Rechargeable battery with charging option from car charger or USB cable