Name: Bluetooth Car Kit - Hands-Free Speakerphone Model No.: BCK08A Brand Name: Exceed /OEM Country of Origin: China Prouduct Description: * Full Duplex Sound Quality * Features latest CVC echo/noise reduction for reducing background noise. * Sun Visor Clip Design * One-touch answer, call rejection, last number redial, adjustable volume * Voice dialing function (Voice activation subject to voice activation enabled phones) Product Specs: * Bluetooth Specification v2.1+EDR class 2 * Supports Bluetooth Headset and Hands-free Profile(HFP 1.5) * RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band * Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm * Speaker output power: 1.5W * 4 Button design: MFB, VOL+, VOL-, Mute, * LED Indicator Status : Blue, Red * Rechargeable 750mAh Li-Polymer Battery * Mini 5 Pin USB Plug charging Port * Charger adapter Output: DC 5V&500mA * Nominal charging time: Max 3 hours * Talk time: Up to 6 hours * Standby time: Up to 600 hours * Dimensions (main body): 80.15mm*39.77mm*13.49mm * Weight: 67.5 grams.