Product No.£ºHF-610 Product Name: Bluetooth Car Kit Model Number: HF-610 Features 1¡¢Compatible Bluetooth Specification V2.1+EDR 2¡¢Operating Frequency Band: 2.4GHz ~ 2.48GHz unlicensed ISM band 3¡¢Class 2 Output Power up to 10 meters 4¡¢Support Headset and HandsFree profiles 5¡¢Support Multiple paired,and support two link. (Up to 8 Bluetooth Phone can be paired) 6¡¢Integrated with echo cancellation and Noise suppressor 7¡¢Built in speaker and microphone 8¡¢Battery type: Rechargeable Lithium DC 3.7V, 760maH (BL-5B) 9¡¢Talk time: up to 15~16hours 10¡¢Standby time: up to 1000 hours Charger time: 2~3hours 11¡¢Pieces Per Carton: 40 pcs / ctn Size: 118mm x 46mm x 16mm Box Dimension : 450mm X 270mm X 320mm