Wireless Bluetooth 4.0 supports the communication at a distance of 10~15 meters.
Wearing the (A) type of stealth earpiece, users can answer the incoming calls in private. Top quality earpiece with adjustable volume control, and the built-in highly sensitive microphone allows outside callers to automaticlly initiate the bluetooth receiver to intercept communications of its surrounding.
Receiver also can adjust the receiver to select the music from your mobile, also control the volume of the mobile.
Unit Type: piecePackage Weight: 0.500kg (1.10lb.) Package Size: 10cm x 8cm x 3cm (3.94in x 3.15in x 1.18in)