Love Life, Love Music 

• Get rid of the wires when exercising! This Earphone is Bluetooth V4.0 + EDR, fully backward compatible with Most Bluetooth Version Device (V4.0, V3.0 + EDR, V2.1 + EDR,V2.0 + EDR, V1.2, V1.0 etc.). Just make sure your phone (or other Device) is Bluetooth Device 

Pairing Instructions 

• Press the power button of the headset for about 8 SECONDS or LONGER until you see the Blue & Red Light blinks alternately or Hear a beat 

Stream Music/Video/Audio Playing 

• Want to listen to a movie playing on your phone or tablet? Want to watch video in Youtube? Want stream music from your Pandora? Mini4.0 build with Bluetooth Profile A2DP&AVRCP, so this earset will meet all you needs 

Perfect for Stealth listening/watching at work 

• Great little earphone to listening music or watching movie while at work, still be able to concentrate and carry on conversations with people at the same time 

Specifications 

• Chipset: CSR chipset 
• Bluetooth Version: V4.0 + EDR 
• Bluetooth Profile: A2DP, AVRCP, HSP, HFP 
• Stream multimedia: Music, Audio, Video, Podcasts, GPS 
• Usage time: 3 to 4 hours (Base on the volume level) 
• Standby time: up to 80 hours 
• Charger time: 2 hours 
• Working Distance Range: 33ft 
• Frequency Range: 2.4GHz to 2.480GHz 
• Battery: Li-on battery 
• IOS Battery Displays: Yes 
• Siri: Yes