Specification:
Wearing type : In-ear with ear hook
Function:Microphone,HiFi,Noise Cancelling,Answering Phone,Voice control,Bluetooth
Headset type: Dynamic
Connectivity : Wireless
Connecting interface : Micro USB
Application: Mobile phone
Sound channel: Two-channel (stereo)
Frequency response: 20~22000Hz
Impedance: 16ohms¡À15 percent
Sensitivity: 110 dB
Microphone frequency: -38dB¡À-3 dB
Talk time: 5 hours
Music Time: 7 hours
Charging time: 1.5 hours
Bluetooth: Yes
Bluetooth version: V4.0
Bluetooth distance: W/O obstacles 10m Bluetooth protocol: A2DP,AVRCP,HFP

What in the Box:
1. Bluetooth Wireless Headphones *1
2. user manual in English * 1
3. USB Charging Cable * 1
4. Silicone Ear Buds * 2

• Incredibly Comfortable: Secure Fit Bluetooth Earbuds- The uniquely designed ear hooks form around your ears, so you don't have to readjust them endlessly. Designed to stay in place and not fall out
• 2.Superior Sound & Noise Reduction: Bluetooth 4.0 technology delivers astonishing acoustics, with that deep bass you crave
• Best Sports Partner: This in ear headphones with sweatproof design enhances ear using comfort & earhooks wearing stability, will not fall out and great for running, cycling, driving, gym exercise and other outdoor sports
• Hours of music in between charges: Up to 8 hours Music playing on a full battery charge. Super quick charge time of only 2 hours which lasts up to 240 hours of standby time
• 12 Months warranty: We will replace your Earbuds in case they ever get damaged by sweat! If you need any assistance, including pre-order/after-sale, please feel free to contact us. Choose us to enjoy your music journey

Incredibly Comfortable: Secure Fit Bluetooth Earbuds- The uniquely designed ear hooks form around your ears, so you don't have to readjust them endlessly. Designed to stay in place and not fall outShenzhen Fengsheng Technology Co.,Ltd.