Wireless Portable Car Bluetooth Speaker for Stereo Music Playing, Hands-free Calling with Car Charger This portable mini-shape Bluetooth in Car Speakerphone is specially designed with the aims of convenience and freedom of wireless communication. With advanced built-in microphone, which adopts D.S.P solution for Echo Cancellation & Noise Suppression, this Speakerphone brings you an outstanding full duplex sound quality. Product features: 1. Charging your Bluetooth in Car Speakerphone. 2. ON/OFF. The switch to the "ON" for power on ,push "OFF" to shutdown. 3.Connecting to Phone 2. 4. Bluetooth in car Speakerphone Operation. 5. Device Self-protection with Low-power. 6. supports four languages, simultaneously press "+" "-", You can switch the language of the order. 7. User Manual with 4 Languages: English, German, Spanish, Chinese. Specifications: Bluetooth standard: Bluetooth Version 4.1 + EDR Connected Distance: 10 meters Charging Time: about 3 Hours Hands free Working Time: About 17-20 Hours Stand-by Time: About 1400 Hours/60days Rechargeable battery:3.7V-1000mAh Package dimension: 11.5*9.4*6.2cm Cable length: 50cm Product weight: 163g Package included: 1* Bluetooth Hands-free Car Kit 1* Car charger 1* Micro USB charging cable 1* English user manual Note: Keep the Bluetooth in Car Speakerphone away fron the liquid, Moisture, high temperature environment, corrosive liquid, sharp objects. 100% Money Back Guarantee If you have any questions about our products or anything make you aren't satisfied or unhappy, please FEEL FREE to contact with us before leaving a seller feedback or product review. We guarantee we will 100% solve any problem for you.