• 1.  tips: Pairing mode: Keep pressing the switch ON/OFF button until the Blue light remains Bright，then you can search and pair with your phones . Hope this help
• 2.Bluetooth 3.0+EDR，supports music streaming， 7 hours music Playtime. Stardark 3.5mm port.you can change the headphones with your love.
• 3.High quality stereo sound， you can be enchanted by the beautiful music experience.Wired Bluetooth stereo headset，you can put it in your collar to enjoy your music or make a call with friends.
• 4.Supports Multipoint pairing， you can pair with two phones at the same time
• 5. Fashion outlook and smoothly Button Dasign， you can select previous/Next song and control the Volume(+) and Volume(-)

 

Specification: 

• Bluetooth Version: 3.0
• Operating Distance: 10m
• Music Playtime/Talk Time: Up to 7hrs
• Standby Time: Up to 130hrs
• Headset weight: about 9.6g
• VOIP: Support
• Multipoint Technology: Yes
• Music Streaming: Yes
• Multi-function Button On/Off: Yes
• Standard Bluetooth Features: Yes
• Supported Profiles: A2DP AVRCP HFP1.5 HSP1.1

Accessories: 

• I4s Headset 1pc
• USB Charging Cable 1pc
• Headset Cord 1pc
• User Manual 1pc