Description: You can listen to music from your phone wirelessly, when the call comes, short press the center button to answer or long press the button to reject the call. Phone chat is free and relaxed. Product features: Compatible with all Bluetooth enabled devices Ideal for the car or for home use Built-in microphone Fast connection 7 hours of talk and play time up to 200 hours in standby mode quickly recharged Easy to use Wireless transmission of quality music Built-in microphone, supports hands-free calls Enjoy hands-free calls and music in the car Long transmission distance up to 10 meters 3.5 mm input socket can connect two Bluetooth devices at the same time Sleep mode to save energy Conveniently charged via USB cable Compact size for easy carry anywhere Technical data: Design: Multifunctional, Movable, Car, Mini Supports: microphone, bluetooth, hands-free function Features: Auto-Sleep Compatible with: car radio, MP5, laptop, mobile phone, tablet PC, PC, iPod, MP3, PSP, MP4, iPhone Connection: Wired, Wireless Interface: Micro USB, 3.5mm Audio Audio Source: Electronic Products with 3.5 mm jack plug, Bluetooth-enabled devices Color: Black Protocol: A2DP Transmission distance: W / O obstacles 10m Bluetooth version: V3.0 + EDR Power Source: USB Charging voltage: DC 5V Duration: 8 hours Operating range: 10m Product size: 5.3 x 2.5 x 1.1 cm (L x W x H) Package includes: 1x Bluetooth wireless aux adapter 1x audio plug 3.5 mm 1x USB charging cable 1x user manual in English