Funzione: Per il telefono mobile｣ｬMonitor cuffie｣ｬSport｣ｬPer routine lavoro d'ufficio｣ｬCuffia comune｣ｬMicrofono｣ｬSupports music｣ｬPer video game｣ｬCuffia senza fili｣ｬPortatile｣ｬPer ipod｣ｬBluetooth<br />Color: black｣ｬ white <br />Function: with self-timer｣ｬ voice prompts. Bluetooth V4.1 + EDR<br />Support agreement: A2DP｣ｬ Handsfree<br />  Transmission range: 10 meters<br />Function brief; double-click the key to switch the camera mode double-click after 3 seconds to switch success (whether it is to switch camera mode or song mode double-click automatically restart after three seconds)