**Features** * Supports phone answer/end/reject/re-dial * Built-in intelligent microphone for excellent sound quility * Charge your devices while on-the-go with dual USB ports * Listen to your favourite tunes via USB * 87.5-108MHz full FM frequency with FM transmitter function * Supports playing music from phone Operation range about 8 meters Dual USB Max. output: 5V/3.4A **Contents:** 1x Bluetooth FM Transmitter