<p>This portable Multi-function Bluetooth In-Car Speakerphone is specially designed with the aims of convenience and freedom of wireless communication. The magnetic basement design is suitable for use in the car, at home, in the office or outdoor. This Speakerphone is powered by a micro-USB cable. Use the USB charger to charge in the car, or use a wall adapter to use as a conference speakerphone at home or in the office. The advanced built-in microphone uses DSP technology for echocancellation and noise reduction. This Bluetooth In-Car Speakerphone brings you an outstanding full duplex sound quality. </p><p><b> Multi-function Bluetooth Handsfree Speakerphone:</b></p><p>1:Built-in Bluetooth V4.2 + EDR; Bluetooth Frequenz:ISM 2.4GHz-2.48GHz;Bluetooth Reichweite:0-10Meter </p><p>2: Compatible Bluetooth Profile: A2DP, AVRCP, HFP;</p><p>3: Built-in speakers & MIC , DSP Technology with noise-reduction & Echo cancellation;</p><p>4: Connect with 2 Bluetooth devices Simultaneously ;</p><p>5: Speaker Peroformance: 36mm 3W/ 4Ω driver + 40mm Radiator;</p><p>6: Support activating Apple's Siri for iphone& Google Assistant for Android phones;</p><p>7: Unique Magnetic Mount Design suitable for In-Car Sunvisor/ Indoor / Outdoor;</p><p>8:Support MP3 Playback from TF Card Slot directly;</p><p>9: Built in 500mAH,rechargeable Li-polymer battery;</p><p>10: Up to 3.5 hours music -play time or 10 hours talking time.</p><p><b>Packing include:</b></p><p>1* Bluetooth speaker</p><p>1* Strip</p><p>1* USB cable</p><p>1* Clip</p><p>1* English manual</p>