• Brand Name:Elicks • Resistance:98Ω • Function:Monitor Headphone,Sport • Line Length:None • With Microphone:Yes • Plug Type:Wireless • Wireless Type:Bluetooth • Support Apt-x:No • Connectors:None • Sensitivity:123dB • Communication:Wireless • Active Noise-Cancellation:Yes • Support Memory Card:No • Volume Control:Yes • Control Button:No • Vocalism Principle:Hybrid technology • Is wireless:Yes • Waterproof:Yes • Model Number:A9244-A9245 • Support APP:No • Style:Ear Hook • Frequency Response Range:8-25000Hz • Time to market:2017 • Function:Bluetooth Condition:100% Brand New & High quality. 1, The product uses the latest Bluetooth version V4.0 2, Support for listening to music and receive calls, listen to music in stereo. 3, Listening to music can be adjusted up and down song, touch every time you enter the music band era, volume up and down button Press song, press the volume key to subtract the volume, long press 3 seconds to hear the beep volume is plus or minus. 4, Each connected to the Bluetooth headset after phone off, then open when the Bluetooth headset will automatically connect back to the phone, but also convenient and faster. 5, Intelligent compatibility: supports all Bluetooth-enabled phone, tablet, notebook 6, Battery capacity: 75mah transmission, Distance: 10 meters , Charging time: 1-2 hours , Noise: DSP intelligent noise cancellation technology Built-in HD microphone , Product quality: HD high-definition sound, move it along to the music, take you into the bass era true high-definition stereo sound, no noise. 7. Talk time: 4-6 hours Standby time: 80 hours listening to music Duration: 4-5 hours Product manual: MTK system with full stereo headset solution 1. Bluetooth 4.0 + EDR protocol 2. Support A2DP V1.3 AVRCP V1.5 3. Support HFP V1.6, HSP V1.2 4. Support SPP agreement 5. The integrated 48MIPS dual-MAC DSP processor 6. Built-in rechargeable IC 7. Support the elimination of noise reduction, echo cancellation function 8. Support voice prompts, 9. Support UART, I2C Interface 10.6mm * 6mm QFN40 package, used in commercial Bluetooth heads Package Includes: 1PC * Headphone High quality in EU and US quality standard converse : 1 inch = 2.54cm or 1cm = 0.393 inch NOTE: the product in the picture maybe larger than actual one, Please check the size before bidding !!!