Features - The latest Bluetooth version 4.0 + EDRvehicle speakerphone compatible with Bluetooth enabled mobile phones, laptop, tablet, or MP3 player. - Answer / hang up / call back / redial / reject/ volume control. - Advanced multiuse, can simultaneous dual phones matching and dual standby. - Adopting DSP noise reduction and echo cancellation technology, bring you an outstanding full duplex sound quality. - Equipped with HD 2W speaker and highly sensitive microphone, have a crystal clear sound and voice. - Voice call and broadcast is supported in English, can use your voice to make and answer the phone - Transfer switch calls, support the private telephone conversation. - Built-in rechargeable 650mA lithium battery for extra long standby time. - Suitable for all vehicle model, convenient kit to clip to the car's sun visor. - Also can serve as conference speakerphone on desk when you are at home, in office, etc. - Use it to listen music and song track. Specifications: The USB cable length:50cm Working frequency range is ISM 2.4 GHz to 2.48 GHz. Wireless connected distance is up to 10 meters. Charge output is DC5 - 6 V 450 mA. Hands-free working time is about 17 hours, stand-by time is about 1000 hours ( 41 days ),while the charging time is about 3 hours. Type: Other Decorations Model: BT LD-168 Material: Metal, Plastic Product Size: 120x80x15mm Weight:190g Speakerphone come with the following items 1 x Bluetooth Speakerphone 1 x USB Charging Cable 1 x USB Car Charger 1 x User Manual For sale $20 This ad will be taken down, once the item is sold. Please leave number. Please see my other advs.