Mini Invisible Wireless Bluetooth 4.1 Headset with Microphone and Wireless Calls with Noise Cancellation for iPhone Android Phones Smartphones iOS and Android Systems S530

Description

Specifications: Dimensions: 2 x 1.5 x 1.8 cm. Weight: 4 g. Package Size: 6.2 x 1.9 x 6.2 cm. Call duration: 4 – 5 hours. Music playback duration: 3 – 4 hours. Standby time: 2 – 3 days. Effective range: 10 m. Operating voltage: DC 5 V. Package contents: 1 Transducer headset + 1 USB Cable + 1 User manual (English language not guaranteed). Correspondence: Press the button for 5 seconds until the light turns on blue/red in a similar way to that of corresponding 2. Use the device to search for "S520" or "S530" in Bluetooth 3. The correspondence is complete, start to use.