Color: BlackQuantity: 1 pcCompatible Bluetooth Specification: V2.1 EDRRF Output power: Class 2(up to 10 meters)Support Profiles: HSP. HFP 1.5 ProfilesTalk time: up to 16HStandby time: up to 45 daysSize: 11.5 x 4.7 x 1.5 cm / 4.52" x 1.85" x 0.59" (LxWxH)Package size: 16 x 12.5 x 4 cm Feature：Multipoint Support: allows a speakerphone connect to two phonesSupport secure simple pairingAdvanced Echo and Noise CancellationFull Duplex and High performance speaker Package includes:1 x sun-visor Bluetooth hands free car-kit1 x USB charging cable1 x USB car charger adaptor1 x Battery1 x Sun-visor clip1 x User Manual In English