RaptasCo Bluetooth Headset with Mic, Vibration & Call Function & Dolby Digital Sound for Android & iOS Devices "I6S BLUETOOTH HEADSET Bluetooth i6s Listen to music and control calls in quality stereo sound with this comfortable I6S Bluetooth handsfree headset featuring an on-ear design, Totally Unique Design with Ultimate Dolby Sound Vibration Call Alert, Support All IOS Models and Android Smartphone , Bluetooth V 4.0 with Latest Technology, Built in Li-battery for portable use, and has USB port for recharging  Features: ⇒ If you are facing any issue in connecting Brobeat Bluetooth i6S with your smartphone, please Follow the below step. ⇒This Bluetooth is different then other Bluetooth and very high quality. ⇒Pairing : Press Power Button until Blue and red Light Blink , Do not Release when blue light blink , wait for red light. ⇒Once Blue and Red light blink than device enter in pairing mode , and device visible as "" I6S "" Change Language. ⇒Once your headset is paired and connected to your phone, you can change the headset language. Press and hold the Volume up + and down - buttons together until you hear ""welcome."" Specification  -Bluetooth Version: 4.0 Version+ EDR Operation -Distance: 10M -Weight: 10.33g -Charging Time :2hours -Music Time: 5 hours -Talking Time: 6hours -Standby time: 48hours -Battery capacity: 130mAh  Packaging Contents:  1x Bluetooth Headset 1x Charging Cable  1x Manual Book  "