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Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Allow you to answer， hung up and reject the phone. Can adjust volumeSupport voice dialing，announce calling number and last number redialSupport switch between personal answered and spearker answeredAdopted DSP technology for solution for echo cancellation， noise suppression and digital sound enhancementBuilt-in digital amplifier for enhanced audio quality rechargeable battery with charging option from car charger or USB cableProduct SpecificationBluetooth Version: 4.0Supported Bluetooth Profile: HFP HSP A2DPOperating range: Up to 10 metersFrequency: 2.4Ghz DC/AC Charger: DC5 to 6V， 400mATalk time: Up to 20hStandby time: Up to 30daysCharging time: 2hSize: 98mm×57mm×15mm/3.86"×2.24"×0.59" (Approx.)Built-in Rechargeable Battery: DC3.7V， 650mAhPackage Included:1 x Bluetooth Speaker1 x Cigarette Light1 x Clip1 x USB Cable1 x ManualReal more beautiful than pictures，and We will continues to introduce new customers recognized our products， trust us products.(Don't put our products compared to the small seller`s! With guaranteed product quality， all items are tested using precision electronic instruments before packing and delivery to clients.)Honored to your order!